Mountain

Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth-shifting Shimano drivetrain, and a powerful Bosch motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations you never thought you'd reach on a mountain bike. It's right for you if... You're sold on the e-bike revolution and want the capability and versatility of a mountain bike at a price that doesn't resemble the car you're trying to use less. You want bigger, better off-road adventures, and know an e-MTB with the latest user-friendly tech is the best way to get them. The tech you get A tough yet refined aluminum frame that fully encases a long-range 500Wh battery for sleek looks, a Bosch Performance CX (250W, 75Nm) motor that assists up to 20 mph or 32 km/h, a Bosch Purion controller, a 1x10 Shimano drivetrain, an 80mm SR Suntour fork with lockout, and hydraulic disc brakes. Plus, Smart Wheel Sizing means riders of every size get a great fit—29" wheels on larger frames, 27.5" wheels on smaller frames. The final word Our most affordable electric mountain bike comes with the same powerful Bosch motor and intuitive controller as our most expensive e-bikes, with a smaller battery and parts chosen to give you great value. Why you'll love it - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - This bike expands boundaries: the top-notch Bosch system is equally suited to commuting, recreation, and a ridiculously fun time on the trails - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - It's equipped with an external charging port for easy charging on or off the bike - You can boost your Powerfly’s utility by adding a rack and fenders, plus built-in wiring lets you easily install lights powered by the motor Wheel size: Sizes X-Small – Small: 27.5-inch Sizes Medium – X-Large: 29-inch

Powerfly LT 9.7 is a carbon electric mountain bike with long-travel suspension and a high-end parts spec. This high-performance e-MTB is built to take you into the wild unknown to rip up and down whatever mountains you'll find. The OCLV Carbon frame fully hides the battery for clean looks and protection on rugged trails. It's right for you if... Rugged terrain, wild trails, big adventures—this is the stuff that gets your heart racing. You're looking for an e-MTB with the major performance upgrade of a carbon frame, and you want a high-quality parts spec and suspension package to match. The tech you get A lightweight and trail-tough OCLV Mountain Carbon main frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus, a 160mm RockShox Yari RL fork, grippy 27.5+ mid-fat tires, Tubeless Ready Bontrager Line Comp 40 wheels with a 54-tooth Rapid Drive hub, a dropper post, 1x12 SRAM NX Eagle drivetrain, and 4-piston hydraulic disc brakes. The final word For all the performance advantages of Powerfly LT 9.7's trail-ready spec, it's the lightweight OCLV Mountain Carbon main frame that sets it apart from all others. It's lighter, faster, and has the good looks worthy of a trail bike of this caliber. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - OCLV Mountain Carbon main frame with alloy stays make for a bike that's light and trail-tough, Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails 3 - Dropper posts and 1x12 drivetrains are two of the best mountain bike innovations in recent years—this bike has both 4 - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage

Fuel EXe 9.5 Deore is a new kind of e-mountain bike that bridges the divide between pedal assist and traditional bikes. It features a carbon frame and a compact motor that keeps the ride light, lively and quiet. Get the benefit of pedal assist on long climbs, and the playful feel of a traditional mountain bike on descents. It's built up with a 150mm RockShox Gold RL fork that makes quick work of rock gardens, and 140mm of plush RockShox Deluxe Select+ rear suspension for a smooth ride and small bump compliance. You want a trail bike that's ready to ride everywhere, and gives you a little extra fuel on the ascents. You don't want to sacrifice the nimble feel of a traditional trail bike for a beefy motor, and prefer a refined assist that feels—and sounds— natural underneath you. An OCLV Mountain Carbon frame with a fully-encased 360Wh battery, and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150mm RockShox 35 Gold RL fork with DebonAir spring and Motion Control damper, and 140mm RockShox Deluxe Select+ rear suspension. Plus, tubeless-ready wheels and tires, and 12-speed Shimano Deore drivetrain. Fuel EXe 9.5 is a lively trail bike that gives you extra boost on the climbs, and feels like a traditional bike on descents. It's packed with space-age technology of a TQ harmonic pin ring transmission, plenty of buttery-smooth suspension to gobble up rocks and roots, and a workhorse drivetrain that won't quit on you. - You get discreet power when you want it, and the nimble feel of a traditional mountain bike wherever you roll - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - Its 150mm of buttery-smooth front travel pairs with 140mm of rear suspension to eat up rocks and roots for a ride that's ready to tackle anything - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike

Rail 9.9 is a long-travel electric mountain bike built for ultimate trail performance. The light OCLV Mountain Carbon frame features an awesome RockShox suspension setup, a full Shimano XTR drivetrain, and the best e-MTB drive system on the market. It'll shred right alongside the enduro crowd, but the best part is that you'll always beat them up the climbs and get in the most runs. It's right for you if... You’re looking for a long-travel carbon e-MTB and you want nothing but the best. Your bike better have a top-of-the-line drivetrain, a high-end suspension setup, and a powerful Bosch system that’ll fly up grinders in a flash. The tech you get An OCLV Mountain Carbon frame that fully encases a 625Wh battery, a super responsive RockShox ZEB Ultimate fork with extra-burly 38mm stanchions and loads of adjustability, a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, a Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Kiox controller. A Shimano XTR drivetrain, and new Bontrager Line Pro 30 carbon wheels with robust SE5 Team Issue tires that come completely tubeless ready, including sealant. The final word Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's most powerful battery, latest motor, and full-color controller. Plus, you get the refined and super-smooth shifting of Shimano XTR. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not - The full-color Bosch Kiox controller displays ride info, connects with your Bluetooth enabled devices, and has a built-in theft prevention feature - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools and lets you mount a water bottle cage - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)

Powerfly LT 7 is the full suspension electric mountain bike that introduces the e-MTB world to incredible trail bike capability. It brings together the Removable Integrated Battery (RIB) frame design with longer travel suspension and 27.5+ mid-fat wheels for serious capability on even the roughest trails. A 150mm shock, 160mm RockShox Yari RL fork, 11-speed Shimano drivetrain, and a durable trail spec will hold up on your wildest all-mountain adventures. It's right for you if... Serious trail bike suspension, the latest in e-MTB frame design, and a durable spec that will hold up to raucous all-mountain riding. These are the non-negotiables in your search for your next ride. You're going to ride on big trails with features and technical sections that demand the extra traction and stability of mid-fat tires. The tech you get A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus, a 150mm shock, 160mm RockShox Yari RL fork with an ultra-plush DebonAir spring, grippy 27.5+ mid-fat tires, Tubeless Line Comp 40 wheels with a 54-tooth Rapid Drive hub, a dropper post, and more powerful 4-piston hydraulic disc brakes. The final word Longer travel suspension, quality trail spec, and a powerful Bosch pedal-assist system make this an incredible e-MTB. But what brings it into the next realm is the Removable Integrated Battery (RIB) frame design, which is a major advancement in electric mountain bike engineering. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails 3 - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage

Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It’s feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful new Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You’re looking for a super capable long-travel e-MTB that’s built to conquer techy runs and big drops just as cleanly as analog trail bikes. You want the light weight and responsive ride of an OCLV Mountain Carbon frame. The tech you get An OCLV Mountain Carbon frame that fully encases a 625Wh battery, a 160mm RockShox Yari RC fork, 150mm of rear travel with a RockShox Deluxe Select+ shock, a Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 SRAM NX Eagle drivetrain, Bontrager Line dropper post, powerful 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant. The final word Rail 9.7 hits the sweet spot of carbon performance and amazing value. It’s spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - The full-color Kiox controller displays ride info, connects with your Bluetooth enabled devices, and has a built-in theft prevention feature - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Rail 9.8 is a long-travel carbon e-MTB that rips like our beefiest trail rigs and powers you right back up the mountain. You get upgraded everything, including the frame for maximum fun on the gnarliest runs. You also get Bosch's latest tech with the smart system Performance Line CX that has a longer-range 750Wh battery and cool features that take your ride to the next level like activity tracking, navigation, and Bluetooth connectivity. The new System Controller sits almost flush for a sleek look, and Mini Remote is discreet and intuitive. It's right for you if... You’re looking for a long-travel carbon e-MTB with high-performance parts and a lot of battery power. You crave the responsiveness of carbon, the stability of a longer reach, the plush feel of high-end suspension, and want the very latest from Bosch. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, a super responsive RockShox ZEB Select+ fork, and RockShox Super Deluxe Ultimate Thru Shaft shock with a Shimano XT 1x12 drivetrain. You get the latest from Bosch with smart system Performance Line CX, including the new Mini Remote and Bluetooth® System Controller display that's integrated into the top tube. The final word This bike features across-the-board upgrades that make it a serious ripper—especially the suspension package. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch motor, 750Wh battery, and parts that can keep up with all that rowdy riding. Why you'll love it - The new System Controller shows your currently-selected assist level and remaining battery level. It's neatly integrated into the top tube for maximum protection and a sleek look. - Bosch's new smart system gives you all the same power and responsiveness with a new discrete Mini Remote that's streamlined with just the controls you need at your fingertips to toggle through assist levels or change to walk mode - Intelligent eMTB and eMTB Lite modes automatically adjust the assist based on your input to give you just the right amount of power for your ride - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly e-MTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage

Rail 9.8 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It features an upgraded fork, drivetrain, and dropper for exceptional performance on the gnarliest runs. This e-MTB feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful new Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You're looking for a long-travel carbon e-MTB with high-performance parts. You crave the responsiveness of carbon, the plush feel of high-end suspension, and would rather get all the good stuff now than have to upgrade down the line. The tech you get A light and durable OCLV Mountain Carbon main frame with carbon stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Select Plus fork with Charger 2 RC damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 SRAM GX Eagle drivetrain, Bontrager Line Elite dropper post, Shimano SLX 4-piston brakes, a carbon handlebar, and Bontrager Line Comp 30 29er wheels with Bontrager SE5 Team Issue tires. The final word This bike features across-the-board upgrades that make it a seriously capable high-performance ripper. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch drive system. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you're pedaling, and has less drag when you're not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain-no shuttle or lift necessary - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)

Powerfly FS 5 is a versatile, confidence-inspiring, full suspension electric mountain bike. This 130mm full suspension trail bike has the extra boost of a powerful Bosch motor, a trail-tough Shimano drivetrain, and a durable Alpha Platinum Aluminum frame with Removable Integrated Battery (RIB) for better balance on the trail, great looks, and exceptional ease of use. It's right for you if... You want to bring more capability to your mountain biking in the form of a high-performance pedal-assist system. You know an e-bike can change your life and you want the plush ride of a full suspension mountain bike that will stand up to more rugged and technical trails. The tech you get A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and ride quality on the trail, a Bosch Performance CX motor and an ergonomic Purion controller. Plus, 130mm front and rear travel with a RockShox Recon RL fork, Tubeless Ready Bontrager Kovee 23 rims, and a 10-speed Shimano Deore drivetrain. The final word This bike pairs electric-assist performance with singletrack trail capability. It's a fun, forgiving, full suspension ride that can help you reach new destinations on rugged trails with pedal-assist of up to 20 mph. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential 3 - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage

Powerfly LT 9.9 is a carbon full suspension electric mountain bike with the highest-level parts and suspension spec in the lineup. Incredible design, extraordinary capability, and a no-compromise components package that includes carbon wheels and SRAM's flagship Eagle drivetrain put Powerfly LT 9.9 in a class of its own. It's right for you if... You're looking for the highest-end e-MTB for the highest-end adventures. Sleek and rugged. Light and tough. Hard-working and fun. If this bike seems like a contradiction, it's because it breaks rules and demolishes boundaries—including whatever limit you've set for your riding. The tech you get A lightweight and trail-tough OCLV Mountain Carbon main frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX motor and Purion controller. Plus, an e-bike optimized FOX Factory 36 fork with thicker, stiffer, legs and a RE:aktiv shock, grippy 27.5+ mid-fat tires, Bontrager Line Pro 40 carbon wheels with a 108-tooth Rapid Drive hub for instant engagement, a Bontrager Line dropper post, a 1x12 SRAM XX1 Eagle drivetrain, and 4-piston hydraulic disc brakes. The final word No compromises. Powerfly LT 9.9 brings the highest-quality trail bike parts and a powerful Bosch pedal-assist system to a lightweight OCLV Mountain Carbon frame to make performance ride that has one purpose: to give you the greatest trail adventures ever. Why you'll love it - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - OCLV Mountain Carbon main frame with alloy stays make for a bike that's light and trail-tough, Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails - Advanced spec including e-MTB-specific parts and Trek's RE:aktiv damper take this model to the next level - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage

Rail 9.9 is a long-travel electric mountain bike built for ultimate trail performance. The light OCLV Mountain Carbon frame features an awesome RockShox suspension setup, the latest wireless electronic drivetrain tech, and the best e-MTB drive system on the market. It'll shred right alongside the enduro crowd, but the best part is that you'll always beat them up the climbs and get in the most runs. It's right for you if... You’re looking for a seriously capable long-travel carbon e-MTB and you want nothing but the best. Your bike better have wireless electronic components, a high-end suspension setup, and a powerful Bosch system that’ll fly up grinders in a flash. The tech you get A light and durable OCLV Mountain Carbon main frame with carbon stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Ultimate fork with Charger 2 RC2 damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Kiox controller. A 1x12 SRAM X01 Eagle AXS drivetrain, RockShox Reverb AXS dropper post, Shimano XT 4-piston brakes, a carbon handlebar, and Bontrager Line Carbon 30 29er wheels with Bontrager SE5 Team Issue tires. The final word Rail 9.9 is all about top performance tech. The latest wireless electronic components, RockShox's best enduro fork, Bosch's most powerful battery and full-color controller. Plus, the light OCLV Mountain carbon frame is trimmed with lots of carbon parts, including the wheels and crank. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - The full-color Kiox controller displays ride info, connects with your Bluetooth-enabled devices, and has a built-in theft prevention feature. - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - The SRAM X01 Eagle AXS drivetrain is smart, smooth, and completely wireless.

Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful new Bosch drive system that's basically like having your own shuttle. It's right for you if... You’re looking for a trail-specific e-MTB that’s designed to tackle the same tough terrain as regular trail bikes. You already know just how awesome e-MTBs are on the mountain, and want to invest in better components. The tech you get A burly alloy frame with 150mm of rear travel that fully encases a 625Wh battery, a 160mm RockShox Yari RC fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A smooth-shifting 1x12 Shimano SLX/XT drivetrain, dropper post, powerful Shimano 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant. The final word Rail 7 features loads of upgraded parts, including the drivetrain, fork, and wheels. But the biggest deal is that it comes with the longest-range Bosch battery you can get. That means more runs and more fun. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Powerfly 5 Women's is a highly capable electric mountain bike at a great value. It features a high-end Bosch system, durable mountain bike components, a frame designed specifically for women, and touchpoints that can provide a better fit to women from the start. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that fully encases the battery in the frame, yet doesn't require tools for removal. This bike is versatile, capable, and ready for adventure. It's right for you if... You've seen the e-bike light and want to expand your boundaries on a bike designed with women in mind. Like us, you believe nothing should stand between you and your next great ride, including big climbs, headwinds, and rugged trails you wouldn't otherwise be able to explore. The tech you get A lightweight, durable Alpha Platinum Aluminum frame with a lower standover height for added confidence, a 500Wh battery that's fully encased in the frame for sleek looks and protection on the trail, a new Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus a RockShox Recon RL fork with 120mm of travel, a SRAM SX Eagle 1x12 drivetrain, and a saddle designed for women. The final word A fully capable women's e-MTB with durable parts and the best Bosch mountain bike electric assist system available. The drivetrain, suspension, and components deliver solid all-around performance, so you can commute to the trailhead and then spend all day riding. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain It's equipped with an external charging port for easy charging on or off the bike. All sizes but L feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames

Powerfly FS 7 is a full suspension mid-fat electric mountain bike with a fully integrated battery and a performance suspension package for incredible capability on more rugged trails. A Bosch Performance CX motor for speeds up to 20 mph, 27.5+ mid-fat tires for extra stability and traction, RockShox suspension, and the latest in e-MTB frame design will bring your off-road adventures to entirely new places. It's right for you if... You want to push boundaries and go to otherwise unreachable places on your mountain bike. You want all the benefits of an advanced pedal-assist system along with the handling, suspension performance, and capability of a true 27.5+ mid-fat trail bike. The tech you get A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and ride quality on the trail, a Bosch Performance CX motor and an ergonomic Purion controller. Plus, 130mm front and rear travel with a RockShox Revelation RL fork, grippy 27.5+ mid-fat tires, Tubeless Ready Bontrager Line Comp wheels with a 54-tooth Rapid Drive hub, a dropper post, and an 11-speed Shimano SLX/XT drivetrain. The final word Powerfly FS 7 is more than the sum of its parts. It has a high-performance Bosch motor and high-performance trail bike parts, but together these elements make a go-anywhere e-MTB that changes where and how you can ride. The pedal-assist system, dropper post, and 27.5+ mid-fat tires make it a great bike for exploring steeper, rougher terrain. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential 3 - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage 4 - When you power down the assist, you have a fully capable trail bike that's ready to take on rugged terrain 5 - Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability

Powerfly 5 Women's is an e-MTB that pairs the boost of a Bosch electric bike system and the sleek looks of a traditional trail bike. The Removable Integrated Battery (RIB) is fully encased in the lightweight aluminum frame but doesn't require tools for removal. This user-friendly electric mountain bike is built in Trek's performance trail heritage with exclusive tech, great suspension, and a motor that can help you sustain speeds of up to 20 mph. It's right for you if... You want to ride more, explore longer trails, and have more fun! Ease of use is a big priority, so you're looking for an e-MTB that's not just wildly capable but also has new tech specifically designed for a better user experience. The tech you get A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus, a 100mm RockShox Judy Silver TK fork, Tubeless Ready Bontrager Kovee 23 wheels, a 10-speed Shimano Deore drivetrain, hydraulic disc brakes, and a Women's Specific Design saddle. The final word Trek's new Removable Integrated Battery (RIB) system is a major new advancement in e-MTB tech. It gives you the sleek looks of a traditional mountain bike and makes it much easier to remove the battery for charging, while still giving you all the fun and performance advantages of a powerful and trail-tough Bosch electric bike system. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - It rides like a trail bike because it is one: Powerfly is built in Trek's trail heritage with mountain bike tech developed over decades of innovation 3 - This bike expands boundaries: the Bosch system is equally suited to commuting, recreation, and a ridiculously fun time on the trails 4 - This bike is built for the long-haul: it comes standard with a 500Wh battery, the longest-range available from Bosch

Powerfly FS 9 EQ is a full suspension electric mountain bike that’s built for singletrack sessions and rugged commutes. You get high-end parts, a powerful drive system, and a rad suspension setup for tackling rougher trails. And, it comes with utility-focused features for daily riding, like fenders, lights, and a rear rack. - It comes equipped with fenders, a rear trunk rack, and lights that are powered by the battery so you're ready to ride right from the start - It gives you the best of both worlds with full-suspension for descending, and power for the ups: it soaks up rugged terrain so you can ride the Bosch pedal-assist smart system to its full potential - Wide Line Comp 30 wheels provide more tire support so you get better traction and control - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - Powerfly FS frames feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames

Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful new Bosch drive system that's basically like having your own shuttle. It's right for you if... You’re looking for a trail-specific e-MTB that’s designed to tackle the same tough terrain as regular trail bikes. You already know just how awesome e-MTBs are on the mountain, and want to invest in higher performance components. The tech you get A light and durable Alpha Platinum Aluminum frame that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Yari RC fork, 150mm of rear travel with a RockShox Deluxe RL shock, a powerful Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 Shimano SLX/XT drivetrain, dropper post, Shimano 4-piston brakes, and Bontrager Line Comp 30 29er wheels. The final word Rail 7 features an upgraded Shimano drivetrain and brakes, and an upgraded RockShox fork. But the biggest deal is that it houses the longest-range Bosch battery you can get. That means more runs and more fun. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - It's equipped with an external charging port for easy charging on or off the bike

Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth-shifting Shimano drivetrain, and a powerful Bosch motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations you never thought you'd reach on a mountain bike. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - The top-notch new Bosch smart system gives you more control over your ride with navigation and activity tracking through the eBike Flow app - It comes equipped with Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain - It's equipped with an external charging port for easy charging on or off the bike - You can boost your Powerfly’s utility by adding a rack and fenders, plus built-in wiring lets you easily install lights powered by the motor

Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful Bosch drive system that's basically like having your own shuttle. It's right for you if... You’re looking for a trail-specific e-MTB that’s designed to tackle the same tough terrain as regular trail bikes. You already know just how awesome e-MTBs are on the mountain, and want to invest in better components. The tech you get A burly alloy frame with150mm of rear travel and a 625Wh Removable Integrated Battery, a 160mm RockShox Domain fork, the latest from Bosch with smart system Performance Line CX capable of speeds up to 20MPH, including the new Bluetooth® LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app. A smooth-shifting 1x12 Shimano SLX/XT drivetrain, dropper post, powerful Shimano 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant. The final word Rail 7 features loads of upgraded parts, including the drivetrain, fork, and wheels. It also comes with a longer-range battery than the previous model, so you get more runs and more fun. Why you'll love it - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools and lets you mount a water bottle cage - The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips - The controller has Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)

Fuel EXe 9.8 XT takes an evolved approach to e-mountain bikes with a revolutionary motor that packs space-age technology into a tiny but mighty package. It's built on an OCLV Mountain Carbon chassis that's light, stiff, and nimble for a lively and playful trail feel. And to keep a good thing going, it's topped off with carbon wheels, Shimano's clean-shifting and ultra reliable XT drivetrain, and the silky-smooth performance of a RockShox Lyrik Select+ fork and SuperDeluxe Select+ rear suspension. - You get a bike that rides like your favorite trail bike on descents and gives you adaptive assist on the climbs that doesn't make you feel like a cheater - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - The battery is simple to remove with an Allen wrench — no proprietary tools or black magic necessary - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike

Powerfly FS 4 is a full suspension electric mountain bike built to tackle rugged trail adventures. The plush suspension setup soaks up rough terrain, and the powerful Bosch electric drive system boosts your capacity to crush climbs and mile after mile of singletrack. It's right for you if... You want to get out and explore more trails. You're looking for an e-MTB with trail-smoothing full suspension and the reliable, leg-boosting power of an electric drive system made specifically for the demands of off-road riding. The tech you get A durable aluminum frame that fully encases a long-range 500Wh battery, a powerful Bosch Performance CX (250Wh, 85 Nm) motor that helps you sustain speeds of up to 20 mph or 32 km/h, and an ergonomic Purion controller. Plus, a 120mm suspension fork, 100mm of rear travel, a 10-speed Shimano drivetrain, and a dropper post. The final word This full suspension e-MTB is comfortable, efficient, and fast on rough terrain. The powerful Bosch electric drive system makes it possible to tackle any climb you encounter and adventure farther than ever. Why you'll love it - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - Powerfly FS frames feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29? wheels on larger frames, 27.5? wheels on smaller frames

Fuel EXe 9.9 XTR redefines next level mountain biking with a package that ticks every box— and then some. From its quiet TQ transmission that blends in with nature to its carbon wheels and frame dressed to the nines with top-tier Shimano XTR drivetrain, the EXe 9.9 is ready to rip. The upgraded, supple and smooth RockShox suspension package keeps you floating over the chunder while the quiet assist of TQ feels like a welcome tailwind when you're pushing up quad-crushing climbs. High performance isn't enough—you want the best the industry has to offer. From the carbon frame and wheels to XTR drivetrain and titular RockShox suspension that soars over boulders and roots, you want a bike that's ready for it all, and will help you get back to the top to take on lap after lap with a whisper-quiet motor that feels nearly invisible under you. An OCLV Mountain Carbon frame with a fully-encased 360Wh battery, and space-age TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150mm of RockShox Lyrik Ultimate fork with AirWiz, DebonAir spring, and Charger 3 RC2 damper, and 140mm of RockShox Super Deluxe Ultimate rear suspension. Plus, light and stiff carbon wheels set up tubeless, and Shimano's finest XTR drivetrain. Fuel EXe 9.9 is an e-bike that redefines categories and is spec'd to meet the needs of riders with top taste. It eases steep climbs without pulling you out of your element with a quiet and ultra-durable TQ transmission without looking like a bulky e-bike, and offers a wealth of cream-of-the-crop components, from the carbon wheels to Shimano's lightest and best performing XTR groupset. - It's a bike that rides a fine line with the playfulness of a traditional mountain bike and assist to get you up for more - You get the best of everything— OCLV carbon frame, carbon wheels, top end suspension and components - The RockShox suspension package comes equipped with AirWiz technology that makes dialing your suspension a breeze - Its tiny but mighty TQ motor is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel - The integrated display, charging port, and controls are simple to use, sleek, and intuitive

Rail 9.9 CXR is a race-ready long-travel e-bike that's ready to go full gas right off the the starting line. It features our best carbon frame, smooth RockShox suspension, and top-tier Shimano XTR drivetrain. But the real show stealer on this powerhouse is the limited-edition Bosch Performance Line CXR motor that accelerates faster and offers sustained power for ripping through rock gardens without pedalling. It's equipped with an extra-long range battery and smart system, plus the new Mini Remote and System Controller display that sits flush with the top tube and pairs with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You want seriously fast acceleration and the best long-travel e-MTB you can find. Components matter to you, and you want the most adjustability, smoothest performance, longest range, and most high-tech assist you can get. You love customization and want all of the cool features of Bosch's smart system. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and ultra-responsive Shimano XTR 1x12 drivetrain. Bosch's new limited-edition Performance Line CXR motor with faster acceleration and extended boost, a new Mini Remote, and Bluetooth® System Controller display that's integrated into the top tube. The final word Rail 9.9 CXR is all about power. It combines top-shelf tech with Bosch's ultra-fast accelerating, limited-edition, Performance Line CXR motor for cruising out of corners at top speed, and their biggest battery possible to power you, lap after lap. RockShox's best enduro fork, the super-refined shifting of XTR, an updated frame, and AirWiz pressure monitoring come together to make it the full package for e-MTB racing. Why you'll love it - Bosch's limited-edition CXR motor gives you more power out of the gate and keeps it sustained for ripping through rock gardens when you can't pedal - The new System Controller shows your currently-selected assist level and remaining battery level. Its neatly integrated into the top tube for maximum protection and a sleek look - Bosch's new smart system gives you all the same power and responsiveness with a new discrete Mini Remote that's streamlined with just the controls you need at your fingertips to toggle through assist levels or change to walk mode - TyreWiz and AirWiz let you confirm your tires, fork, and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly e-MTB-optimized forks for less flex and more precise steering

Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, SRAM's best wireless electronic drivetrain, and a powerful Bosch smart system Performance Line CX motor with an extra-long range battery and the new Mini Remote. The new System Controller display sits almost flush with the top tube for a sleek look wherever you roll that stays out of the way when you're riding hard. It's right for you if... You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range, and most high-tech electric assist you can get. You love customization and want all the cool features of the Bosch smart system, and you want wireless electronic shifting. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and SRAM's wireless X0 AXS transmission. You get Bosch's smart system Performance Line CX with a new Mini Remote and Bluetooth® System Controller display that's integrated into the top tube, plus AirWiz pressure monitoring. The final word Rail 9.9 is all about top-shelf tech. The best enduro fork from RockShox, Bosch's biggest battery, the smooth shifting of X0 AXS, an updated frame, and AirWiz pressure monitoring, plus Bosch's latest tech with smart system. Why you'll love it - Carbon Rail Gen 4 has the same enduro-inspired geometry and huge battery as the previous generation, but now it has a pocket in the top tube that makes Gen 4 compatible with Bosch’s integrated System Controller and Mini Remote - Its clean cockpit is minimalist and sleek, and smart system makes it easy to add a display if you want more data - Intelligent eMTB and Tour+ modes automatically adjust the assist based on your input to give you just the right amount of power for your ride - SRAM's direct-mount T-Type wireless transmission delivers next level performance with precise shifts under load and unmatched durability - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools, and lets you mount a water bottle cage Features: Removable Integrated Battery RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security, or just easier charging. Bosch Performance Line CX motor Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain. Bosch Mini Remote The compact, ergonomic Mini Remote lets you easily change assist level, activate Walk mode, or turn on optional lights, all without moving your hand off the handlebar. Plus, it's wireless and connects with your System Controller via Bluetooth Transition to transmission SRAM Eagle T-Type transmission mounts directly to the frame, skipping that pesky derailleur hanger of yesteryear. This makes for a more robust system that's not only cleaner looking, it's also more precise under load, and easier to set up. Bosch System Controller The System Controller gives you a quick overview of your assist mode and battery level without distracting you from the ride. It's integrated into the top tube so it's out of the way but still easy to see with LED indicators. It also connects to the eBike Flow app via Bluetooth for accessing ride stats and performing system updates. RockShox AirWiz and Quarq TireWiz TyreWiz monitors your tire pressure while AirWiz monitors your fork and shock pressure. Set your desired pressure in the SRAM AXS app and then just check the lights before each ride—red means you need a pump, green means go ride. Bosch eBike Flow app The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motor's assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.

Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You’re looking for a super capable long-travel e-MTB that’s built to conquer techy runs and big drops. You want the lightweight and responsive ride of an OCLV Mountain Carbon frame with a high-powered motor to get to more descents faster. The tech you get An OCLV Mountain Carbon frame with a 625Wh Removable Integrated Battery, a 160mm RockShox Domain fork, 150mm of rear travel with a RockShox Deluxe Select+ shock, and the latest from Bosch with smart system Performance Line CX capable of speeds up to 20MPH, including the new Bluetooth® LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app. A 1x12 Shimano SLX/XT drivetrain, Bontrager Line dropper post, powerful 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant. The final word Rail 9.7 hits the sweet spot of carbon performance and amazing value. It’s spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run. Why you'll love it - The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day. Rider-friendly features like Walk Assist and e-MTB mode help you make the most of every ride - Made with the same hard-charging frame tech as Remedy, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Rail 9.8 GX AXS is a long-travel carbon e-MTB that rips like our beefiest trail rigs and powers you right back up the mountain. You get upgraded everything, including the frame for maximum fun on the gnarliest runs. Bosch's latest tech with smart system Performance Line CX has a longer-range 750Wh battery and cool features that take your ride to the next level like activity tracking, navigation, and Bluetooth connectivity. The new System Controller sits almost flush for a sleek look, and Mini Remote is discreet and intuitive. It's right for you if... You’re looking for a long-travel carbon e-MTB with wireless electronic shifting and a lot of battery power. You want the stability of a longer reach, the plush feel of high-end suspension, and the very latest e-bike tech with the new Bosch smart system. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, a super responsive RockShox ZEB Select+ fork, and RockShox Super Deluxe Ultimate Thru Shaft shock. You get SRAM GX AXS wireless electronic shifting and the latest from Bosch with smart system Performance Line CX, including the new Bluetooth® System Controller that's integrated into the top tube and compact Mini Remote to change modes. The final word This bike features across-the-board upgrades that make it a serious ripper—especially the AXS drivetrain. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch motor, 750Wh battery, and parts that can keep up with all that rowdy riding. Why you'll love it - The new System Controller shows your currently-selected assist level and remaining battery level. Its neatly integrated into the top tube for maximum protection and a sleek look. - Bosch's new smart system gives you all the same power and responsiveness with a new discrete Mini Remote that's streamlined with just the controls you need at your fingertips to toggle through assist levels or change to walk mode - Intelligent eMTB and eMTB Lite modes automatically adjust the assist based on your input to give you just the right amount of power for your ride - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly e-MTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, super-precise Shimano XTR drivetrain, and a powerful Bosch Performance Line CX motor with an extra-long range battery and smart system, plus the new Mini Remote and System Controller display that sits flush with the top tube and pairs with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range, and most high-tech electric assist you can get. You love customization and want all the cool features of the Bosch smart system. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and ultra-responsive Shimano XTR 1x12 drivetrain. You get Bosch's smart system Performance Line CX with a new Mini Remote and Bluetooth® System Controller display that's integrated into the top tube, plus AirWiz pressure monitoring. The final word Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's biggest battery, the super-refined shifting of XTR, an updated frame, and AirWiz pressure monitoring, plus Bosch's latest tech with smart system. Why you'll love it - The new System Controller shows your currently-selected assist level and remaining battery level. Its neatly integrated into the top tube for maximum protection and a sleek look. - Bosch's new smart system gives you all the same power and responsiveness with a new discrete Mini Remote that's streamlined with just the controls you need at your fingertips to toggle through assist levels or change to walk mode - TyreWiz and AirWiz let you confirm your tires, fork, and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check - Intelligent eMTB and eMTB Lite modes automatically adjust the assist based on your input to give you just the right amount of power for your ride - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly e-MTB-optimized forks for less flex and more precise steering

Powerfly FS 4 is a full suspension electric mountain bike built to tackle rugged trail adventures. The plush suspension setup soaks up rough terrain, and the powerful Bosch electric drive system boosts your capacity to crush climbs and mile after mile of singletrack. - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist smart system to its full potential - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - It comes equipped with Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain - Powerfly FS frames feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames

Fuel EXe 9.8 GX AXS takes an evolved approach to e-mountain biking with a streamlined new motor that packs in space-age technology in a tiny but mighty package. It's built on a carbon fiber chassis that's light, stiff, and nimble for a lively and playful trail feel. And to keep a good thing going, it's topped off with carbon wheels, wireless shifting technology of SRAM GX AXS, and silky-smooth suspension of a RockShox Lyrik Select+ fork and SuperDeluxe Select+ rear suspension. You want a lively trail bike that feels like a traditional mountain bike in quick, techy terrain, but gives you a little boost in pedal power on the way back up. You want space-age technology everywhere from motor to drivetrain, and upgraded suspension that keeps you floating on the trail. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. Plus, a 150mm RockShox Lyrik Select+ fork with DebonAir spring and Charger 2.1 RC damper, and 140mm RockShox Super Deluxe Select+ rear suspension. The cherry on top? A wireless SRAM GX AXS drivetrain that keeps your cockpit minimalist and clean. Fuel EXe 9.8 is a refined trail bike with just the right amount of power for scorching climbs before turning around to rally though technical and flow trails alike. Its equipped with future-minded technology, like the space-approved TQ transmission and wireless SRAM GX AXS shifting that keeps your cockpit minimalist. Finally, carbon wheels and an upgraded RockShox suspension package keeps you floating on the trail even when the conditions get hairy. - You get a bike that rides like your favorite trail bike on descents and gives you adaptive assist on the climbs that doesn't make you feel like a cheater - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - It keeps your ride silky smooth even when the trail gets rowdy thanks to the upgraded RockShox suspension package that offers 150mm of front and 140mm of rear travel - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike

Fuel EXe 9.7 redefines e-mountain biking with an entirely new motor that tucks away neatly for a ride that's light, lively, and just as playful as a traditional mountain bike, with the added benefit of pedal assist to help you crush climbs. An upgraded suspension package pairs with cherry-picked components for snappy shifting and precise modulation on the trail. You want the feel of a playful trailbike, plus a little extra power on the climbs. You want upgrades where it counts the most, like a premium suspension package and the perfect blend of components. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150mm FOX Rhythm 36 fork with Float EVOL air spring and GRIP damper, and 140mm FOX Performance Float X rear suspension. Plus tubeless-ready wheels and tires, and a 12-speed drivetrain of cherry-picked Shimano SLX and XT components. Fuel EXe 9.7 is a playful trail ride that gives you extra fuel in the tank on climbs, and rides like a traditional bike on descents. It's packed with the space-age technology of a TQ transmission, 150mm of buttery-smooth travel for soaking up rock gardens, and a cherry-picked drivetrain that gives you upgrades where it matters most. - You'll get a light and playful ride on descents, and just the right amount of assist on the way back up - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - Its upgraded FOX suspension package offers you 150mm of front and 140mm of rear suspension for making quick work of technical and rowdy terrain - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike