All Sale Items at TrekHP

E-Caliber 9.9 XX1 AXS is a light, fun, and fast carbon e-MTB. It's built to ride like a traditional cross country bike, and it even has the same race-worthy suspension tech as Supercaliber. The sleek and subtle Fazua drive system provides a boost without adding bulk, and you get a spec loaded with high-end parts. It's right for you if… You wanna ride your heart out on a lightweight e-MTB that rips singletrack just like a regular XC bike, but can give you an unobtrusive boost when you want one. You also want an amazing parts spec, filled with carbon and cutting edge tech like a fully wireless electronic drivetrain and our IsoStrut shock. The tech you get A lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Ultimate fork with Charger Race Day damper, remote lockout, and Trek's exclusive lightweight IsoStrut FOX Factory shock. A Fazua Ride Trail 50 motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off, plus a handlebar-mounted Fazua Ride Remote FX controller. A SRAM XX1 Eagle AXS wireless electronic drivetrain, a FOX Transfer SL dropper, and Kovee XXX 30 carbon wheels. The final word Our top-shelf E-Caliber is light, fast, and built to rip. It rides like an XC race bike-like a Supercaliber, in fact-until you decide you want a little boost to scramble up a climb or put in a few extra laps. Why you'll love it: - The SRAM XX1 Eagle AXS drivetrain is smart, smooth, and completely wireless - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter

E-Caliber 9.9 XX1 AXS is a light, fun, and fast carbon e-MTB. It's built to ride like a traditional cross country bike, and it even has the same race-worthy suspension tech as Supercaliber. The sleek and subtle Fazua drive system provides a boost without adding bulk, and you get a spec loaded with high-end parts. It's right for you if... You wanna ride your heart out on a lightweight e-MTB that rips singletrack just like a regular XC bike, but can give you an unobtrusive boost when you want one. You also want an amazing parts spec, filled with carbon and cutting edge tech like a fully wireless electronic drivetrain and our IsoStrut shock. The tech you get A lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Ultimate fork with Charger Race Day damper, remote lockout, and Trek's exclusive lightweight IsoStrut FOX Factory shock. A Fazua Evation motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off, plus a handlebar-mounted Fazua Remote FX controller. A SRAM XX1 Eagle AXS wireless electronic drivetrain, a Bontrager XXX carbon seatpost, and Kovee XXX 30 carbon wheels. The final word Our top-shelf E-Caliber is light, fast, and built to rip. It rides like an XC race bike—like a Supercaliber, in fact—until you decide you want a little boost to scramble up a climb or put in a few extra laps. Why you'll love it - The SRAM XX1 Eagle AXS drivetrain is smart, smooth, and completely wireless - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter

E-Caliber 9.9 XTR is a light, fun, and fast carbon e-MTB. It's built to ride like a traditional cross country bike, and it even has the same race-worthy suspension tech as Supercaliber. The sleek and subtle Fazua drive system provides a boost without adding bulk, and you get a spec loaded with high-end parts. It's right for you if... You wanna ride your heart out on a lightweight e-MTB that rips singletrack just like a regular XC bike, but can give you a leg-saving boost when you want it. You also want the smoothest, lightest, more precise parts spec, filled with carbon and cutting edge tech like our IsoStrut shock. The tech you get A lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 120mm FOX Factory 34 Step-Cast fork, dual remote lockout, and Trek's exclusive lightweight IsoStrut FOX Factory shock. A Fazua Evation motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off, plus a handlebar-mounted Fazua Remote FX controller. A Shimano XTR drivetrain, a Bontrager XXX carbon seatpost, and Kovee XXX 30 carbon wheels. The final word Our top-shelf E-Caliber is light, fast, and built to rip. It rides like an XC race bike—like a Supercaliber, in fact—until you decide you want a little boost to scramble up a climb or put in a few extra laps. Why you'll love it - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee XXX 30 wheels are crazy light, really strong, and provide better tire support so you can run lower pressure and get more traction

E-Caliber 9.8 GX AXS is a lightweight carbon electric mountain bike that rides—and looks—like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. You also get a GX Eagle AXS wireless electronic drivetrain for blazing-fast shifts. It's right for you if... You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A Fazua Evation motor and 250Wh battery that can assist up to 20mph when it's on and gives zero drag when it's off. A SRAM GX Eagle AXS wireless electronic drivetrain, Bontrager Line Elite dropper post, and wider Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB—because it's modeled after Supercaliber! The Fazua drive system provides a just-right amount of assist, and SRAM's newest wireless electronic drivetrain ensures every shift is crisp and ultra-fast. Why you'll love it - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - The SRAM GX Eagle AXS drivetrain is smart, smooth, and completely wireless - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter

E-Caliber 9.8 GX AXS is a lightweight carbon electric mountain bike that rides-and looks-like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. You also get a GX Eagle AXS wireless electronic drivetrain for blazing fast shifts. It's right for you if… You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A new Fazua Ride Trail 50 and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off. A SRAM GX Eagle AXS wireless electronic drivetrain, Bontrager Line Elite dropper post, and wider Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB-because it's modeled after Supercaliber! The Fazua drive system provides a just-right amount of assist, and SRAM's newest wireless electronic drivetrain ensures every shift is crisp and ultra-fast. Why you'll love it: - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - The SRAM GX Eagle AXS drivetrain is smart, smooth, and completely wireless - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter

E-Caliber 9.8 GX is a lightweight carbon electric mountain bike that rides-and looks-like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. It's right for you if… You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A new Fazua Ride Trail 50 and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off. A SRAM GX Eagle drivetrain, Bontrager Line Elite dropper post, and Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB-because it's modeled after Supercaliber! And the Fazua assist is awesome for riders who are looking for just a little advantage that'll help them do even more of what they love. Why you'll love it: - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee Pro 30 wheels provide better tire support so you can run lower pressure and get more traction

E-Caliber 9.8 GX is a lightweight carbon electric mountain bike that rides—and looks—like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. It's right for you if... You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A Fazua Evation motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off. A SRAM GX Eagle drivetrain, Bontrager Line Elite dropper post, and Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB—because it's modeled after Supercaliber! And the Fazua assist is awesome for riders who are looking for just a little advantage that’ll help them do even more of what they love. Why you'll love it - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee Pro 30 wheels provide better tire support so you can run lower pressure and get more traction

E-Caliber 9.8 XT is a lightweight carbon electric mountain bike that rides—and looks—like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. It's right for you if... You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A Fazua Evation motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off. A Shimano XT drivetrain, Bontrager Line Elite dropper post, and Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB—because it's modeled after Supercaliber! And the Fazua assist is awesome for riders who are looking for just a little advantage that'll help them do even more of what they love. Why you'll love it - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee Pro 30 wheels provide better tire support so you can run lower pressure and get more traction

Fuel EX 9.8 combines a light full-carbon frame with parts chosen for the highest performance-to-price ratio. High-end FOX suspension with upgraded front and rear dampers, carbon wheels with a Rapid Drive rear hub, and SRAM's latest, widest-range wireless electronic drivetrain give this model an extra edge you'll notice from the first pedal stroke. It's right for you if... You want a single bike that can handle any trail with the low weight and vibration damping of a carbon frame. You're willing to pay for parts that give you a better connection with the trail, including crisp, precise wireless electronic shifting. The tech you get A light and stiff full-carbon frame with internal storage, FOX Performance 36 fork with a GRIP damper that offers more adjustment, and a RE:aktiv with Thru Shaft shock. SRAM's latest GX Eagle AXS wireless electronic drivetrain with a leg-saving 52-tooth climbing gear, plus all-new Bontrager carbon wheels with a 108-tooth Rapid Drive hub for instant engagement, and powerful 4-piston brakes. The final word Fuel EX 9.8 is a great investment for one bike that does it all. You get a light carbon frame, but it's the parts that make this model, like the extra-adjustable GRIP damper, the magic-carpet ride of Thru Shaft, and the blistering acceleration of carbon wheels with a Rapid Drive hub. Why you'll love it - The SRAM GX Eagle AXS drivetrain is smart, smooth, and completely wireless - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The Fox Performance 36 fork gives you four-way damping adjustments for extra-dialed suspension - We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5" wheels, S frames get to choose between 27.5" or 29", and sizes M to XL get 29" wheels - Make it yours: it's customizable through Project One

Slash 9.8 is a carbon enduro mountain bike built to handle big hits, rail corners, and rip down the mountain faster than you ever thought possible. Ultra-stiff and ultra-tough carbon frame, carbon wheels, and the most refined suspension tech from RockShox make this long-travel 29er a worthy contender for any dedicated rider and enduro podium. It's right for you if... You're looking to tackle huge days on huge mountains, whether it's an enduro race or an epic adventure. You want the light weight and muted vibes of a carbon frame, and you prioritize tunable suspension performance over a shiny, top-shelf drivetrain. The tech you get A full OCLV Mountain Carbon frame with 160mm of travel and an all-new RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus an all-new RockShox ZEB fork with extra-beefy 38mm stanchions. A Shimano XT 12-speed drivetrain for super-smooth shifting that's easy on the thumb, 4-piston brakes for confident descents, and Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most. The final word This is a beast of a mountain bike. You get hot new suspension technology normally reserved for the most expensive bikes, and you get it on a fresh new frame. With Slash 9.8, the faster you go, the better it rides, so giddy-up. Why you'll love it - The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius - We added a second down tube guard to better protect your frame from shuttle-related damage - Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster - A large internal storage compartment in the down tube lets you stow tools and gear

Slash 9.8 is a carbon enduro mountain bike built to handle big hits, rail corners, and rip down the mountain faster than you ever thought possible. Ultra stiff and ultra tough carbon frame, carbon wheels, and the most refined suspension tech from RockShox make this long-travel 29er a worthy contender for any dedicated rider and enduro podium. It's right for you if... You're looking to tackle huge days on huge mountains, whether it's an enduro race or an epic adventure. You want the light weight and muted vibes of a carbon frame, and you prioritize tunable suspension performance over a shiny top-shelf drivetrain. The tech you get A full OCLV Mountain Carbon frame with 160mm of travel and an all-new RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus an all-new RockShox ZEB fork with extra-beefy 38mm stanchions. A Shimano XT 12-speed drivetrain for super-smooth shifting that's easy on the thumb and Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most. The final word This is a beast of a mountain bike. You get hot new suspension technology normally reserved for the most expensive bikes, and you get it on a fresh new frame. With Slash 9.8, the faster you go, the better it rides, so giddy-up. Why you'll love it - The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius - We added a second down tube guard to better protect your frame from shuttle-related damage - Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster

Allant+ 9.9S is the ultimate e-bike, one that's more than worthy of replacing your car. The super powerful Bosch Performance Speed motor and extra long-range battery let you go fast and far for long-distance commutes and speedy weekend rides. Plus, the light carbon frame is trimmed with thoughtful features designed specifically for dedicated e-bike riders, including a controller that integrates with your smartphone so you can use it for directions, music, and more. It's right for you if… A sleek, high-performance carbon frame that fully encases a 625Wh battery, an ultra-powerful Bosch Performance Speed (250W, 85Nm) drive system that helps you sustain speeds of up to 28 mph, and a SmartphoneHub controller that can be used with or without your phone. Plus, a 12-speed Shimano XT/SLX drivetrain, powerful 4-piston hydraulic disc brakes for all-weather stopping power, a Lync front and rear lighting system, fenders, and a rear rack. The tech you get Long-range speed and sleek looks-this bike goes the distance. We built this bike from the ground up to be the best in its class. Exceptional design, a super powerful drive system, a carbon frame, and high-end parts all add up to the best way to get around, hands down. The final word You get a high-end carbon frame and top-performance parts powered by Bosch's fastest drive system Why you'll love it: - You get a high-end carbon frame and parts powered by Bosch's fastest and longest-range drive system - Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to SmartphoneHub to charge, make or take calls, listen to music, get turn-by-turn directions, and more - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame and makes it easy to remove the battery without tools - It really is ready to roll, with included accessories like fenders and lights that run off the battery - Compatible with Range Boost-an additional battery that can double your e-bike's range so you can ride longer, commute farther, and take on bigger adventures

Domane SL 7 is a high-performance endurance road bike with an all-new wireless electronic Ultegra Di2 drivetrain for lightning fast precision shifting in any conditions. A lightweight OCLV Carbon frame with Front and Rear IsoSpeed, carbon wheels, and hydraulic disc brakes keep it smooth and fast on long rides. Plus, it has an easy-access storage compartment for stowing ride essentials. It's right for you if… You're fast, but you want to be even faster. You're looking for the speed advantage of a lightweight carbon frame, carbon wheels, and a precise, blazing fast wireless electronic Di2 drivetrain for consistently fast and reliable shifting. The tech you get A 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed, powerful flat-mount disc brakes, and an all-new wireless 2x12 Shimano Ultegra Di2 electronic drivetrain for unrivaled shifting speed and precision. Plus, Aeolus Pro 3V carbon wheels, a fatigue-reducing Bontrager Elite IsoZone handlebar, and internal storage and cable routing that add to the bike's capability and sleek look. The final word Domane has earned its reputation as a fast, stable, and highly versatile road platform for long rides and the world's biggest races. A wireless electronic Shimano Di2 drivetrain takes that performance to the next level, with precision shifting that's faster than ever and always reliable. Why you'll love it: - All-new wireless Ultegra Di2 delivers ever faster, smoother, and more responsive shifts than ever - It comes stock with carbon wheels, and its the most affordable road bike in the Domane family with this major upgrade in performance - Front and Rear IsoSpeed soak up fatiguing bumps in the road so you can stay stronger longer - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - The stable Endurance Geometry is comfortable over long distances, but this is still a quick race bike

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... A burly alloy frame with 150mm of rear travel that fully encases a 625Wh battery, a 160mm RockShox Domain 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 tech you get Rail 7 features loads of upgraded parts, including the drivetrain, fork, and wheels. But the biggest deal is that it comes with a long-range Bosch battery. That means more runs and more fun. The final word The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day 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 - 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

Allant+ 9.9S Stagger is the ultimate e-bike, one that's more than worthy of replacing your car. The super powerful Bosch Performance Speed motor and extra long-range battery let you go fast and far for long-distance commutes and speedy weekend rides. Plus, the light carbon frame is trimmed with thoughtful features designed specifically for dedicated e-bike riders, including a controller that integrates with your smartphone so you can use it for directions, music, and more. It's right for you if… A sleek, high-performance carbon frame with a stagger geometry that fully encases a 625Wh battery, an ultra-powerful Bosch Performance Speed (250W, 85Nm) drive system that helps you sustain speeds of up to 28 mph, and a SmartphoneHub controller that can be used with or without your phone. Plus, a 12-speed Shimano XT/SLX drivetrain, powerful 4-piston hydraulic disc brakes for all-weather stopping power, a Lync integrated front and rear lighting system, fenders, and a rear rack. The tech you get Long-range speed and sleek looks-this bike goes the distance. We built this bike from the ground up to be the best in its class. Exceptional design, a super powerful drive system, a carbon frame, and high-end parts all add up to the best way to get around, hands down. The final word You get a high-end carbon frame and top-performance parts powered by Bosch's fastest drive system Why you'll love it: - You get a high-end carbon frame and parts powered by Bosch's fastest and longest-range drive system - Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to SmartphoneHub to charge, make or take calls, listen to music, get turn-by-turn directions, and more - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame and makes it easy to remove the battery without tools - The stagger geometry gives you more confidence when mounting and dismounting - Compatible with Range Boost-an additional battery that can double your e-bike's range so you can ride longer, commute farther, and take on bigger adventures

Rail 5 is a full-suspension electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, plus a powerful Bosch drive system that's basically like having your own shuttle. It's right for you if... You're looking for an e-MTB that's just as ready to shred as non-electric trail bikes. You want a powerful Bosch drive system that'll propel you up climbs so you can hit lap after lap. The tech you get A burly alloy frame with 150mm of rear travel that fully encases a 500Wh battery, an e-MTB optimized 160mm RockShox 35 Gold RL fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. Plus, a 1x12 drivetrain with a wide gear range so you can always find the ideal cadence for the motor, a dropper post, powerful 4-piston brakes for more downhill confidence, and 29er Bontrager wheels with nimble yet grippy 2.6" tires. The final word Rail 5 is our best-value long-travel e-MTB. It's equally as capable as our regular long-travel trail bikes, it just gets you back to the top in a flash. The powerful Bosch drive systems and durable part spec make for long-lasting fun. Why you'll love it - 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) - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - 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

Madone SL 6 Disc gives you the advanced aerodynamic performance and all-around ride quality of our ultimate race bike at a great value. It has aero wheels, a road-smoothing IsoSpeed decoupler, powerful hydraulic disc brakes, and a sleek look that screams for speed. It's right for you if... You want to go really freakin' fast. You know exactly what it's like to be off the front, battling the wind in a solo break, and want all the free speed you can get. You also know a great value when you see it and appreciate the fit and customization options of a standard bar and stem and the all-weather stopping power of disc brakes. The tech you get A lightweight 500 Series OCLV Carbon frame and fork with Kammtail Virtual Foil tubes that cut through the wind, a road-smoothing IsoSpeed decoupler, a Shimano Ultegra 2x11 groupset, tubeless-ready Bontrager Aeolus Comp wheels, hydraulic disc brakes, and an aero handlebar that's compatible with clip-on aero bars. The final word You get the free speed, aerodynamic advantage, and superior ride quality of our ultimate race bike at a great value, plus the added ability to mount clip-on aero bars for time trials and triathlons. Why you'll love it - Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it's damped with an elastomer so it rebounds in a smooth, controlled, stable motion - All the aero advantages of Madone, plus the added capability to clip-on aero bars for triathlons and time trials - Disc brakes offer better braking performance and extra clearance for wider, more stable tires - The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light - Let's be honest: this bike looks awesome like it's breaking speed records even when it's parked at the café for a post-ride espresso

Domane SL 6 is a performance road bike that's both fast and comfortable. It has all the road-smoothing advantages of a lightweight OCLV Carbon frame with Front and Rear IsoSpeed, a full Shimano Ultegra drivetrain, high-quality wheels, and hydraulic disc brakes for confidence and braking power in any conditions. Plus, it has an easy-access storage compartment for stowing ride essentials. It's right for you if... Quality, comfort, and speed are your main considerations. You want a lightweight carbon bike that will stand up to the rigors of all-day rides and races, with the road-smoothing benefit of Front and Rear IsoSpeed, plus the all-weather stopping power of hydraulic disc brakes. The tech you get A 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed, powerful flat-mount disc brakes, and a full 2x11 Shimano Ultegra groupset. Plus, Bontrager Paradigm Comp tubeless-ready wheels, a fatigue-reducing Bontrager Elite IsoZone handlebar, and internal storage and cable routing that add to the bike's capability and sleek look. The final word All the road-smoothing benefits of a carbon Domane, with a more performance-oriented Shimano Ultegra groupset and the extra stopping power of hydraulic disc brakes. This bike is fast, light, smooth and ready for adventure. Why you'll love it - Domane SL 6 is an outstanding all-around road bike: race-worthy spec, a lightweight carbon frame, and Front and Rear IsoSpeed that soaks up fatiguing bumps so you can stay stronger longer - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - Tubeless Ready Bontrager Paradigm wheels deliver extra confidence and comfort on long, fast rides - The stable Endurance Geometry is comfortable over long distances, but this is still a quick race bike

Emonda SL 6 Disc Pro is the first carbon road bike in the lineup that gives you lightweight carbon wheels to match your lightweight frame. Aero tube shaping, disc brakes, and a high-performance drivetrain make it a great option for roadies who value great handling and lots of speed. It's right for you if... You're looking for every performance advantage on fast group rides and races, and you'd rather get the whole package now than make an upgrade to carbon wheels down the line. You also want the free speed of an aerodynamic frame. The tech you get A lightweight and aerodynamic 500 Series OCLV Carbon frame and fork, Bontrager Aeolus Elite 35 carbon wheels, a full Shimano Ultegra 11-speed drivetrain, and powerful Ultegra flat-mount disc brakes. The final word The best thing about this bike is that it pairs a super fast aero frame and high-end drivetrain with really nice carbon wheels. This upgrade makes it a worthy choice for any ride, from sprints on your local roads to pro stage races to hill climbing competitions. Why you'll love it - Lightweight parts to match the lightweight frame: with Emonda SL 6 Disc Pro, there's nothing left to upgrade - Aerodynamic tube shaping makes this our fastest Emonda SL platform ever—on flats and climbs alike - Hydraulic disc brakes give you stopping power and control in any weather, on any road - Like every Emonda, it's built to be the lightest and fastest in its class and it’s backed by our lifetime warranty - Confidence in carbon: if your Bontrager carbon wheels are damaged within the first two years of ownership, we'll repair or replace them for free

Supercaliber 9.6 is a carbon cross country race bike developed for fast capability, from the efficient IsoStrut shock to weight-saving pivotless seat stays that cut down on trail chatter. No more choosing between hardtail and full-suspension on race day! It's right for you if... You want the incredible performance of our best cross country race platform and prioritize getting Supercaliber's awesome frame and integrated suspension tech over having the blingiest parts. The tech you get An ultra-lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 100mm RockShox Recon Gold fork, and Trek's exclusive, lightweight IsoStrut FOX Performance shock designed specifically for Supercaliber. Plus, a Shimano SLX/Deore 1x12 drivetrain, and Bontrager Kovee Comp 23 tubeless ready wheels with a 108-tooth rear hub for instant engagement. The final word Supercaliber 9.6 is fast, capable, efficient, and features IsoStrut—our game-changing integrated suspension technology. The most affordable model in the lineup gives you a solid parts spec that you can upgrade over time. Why you'll love it - Supercaliber is a World Cup-worthy bike that's quick, capable of soaring through techy terrain, and nearly as light as a hardtail - Our exclusive IsoStrut shock provides tunable, damped suspension for a smooth and efficient ride - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - You'll never again have to wonder, "What's faster for this course, full suspension or hardtail?"

Farley 9.6 is a capable and ready carbon fatbike for riders who want to charge through snow drifts and sand dunes. Its OCLV carbon frame keeps your ride light, while huge 4.5-inch tires keep you floating in the deep stuff. Its built up with a SRAM GX Eagle drivetrain that you can count on for precise shifts and strong braking power, even when things get icy. - It's a bike that won't shy away from a day on the trail, even if the weather goes south - The lightweight carbon frame keeps the setup remarkably light and nimble for a fatbike - Added cage and bag mounts on the fork let you explore way, way out, and pack for adventure - The lofty tire clearance gives you all the float you need to get through the deep and mucky stuff - The dropper post gives you plenty of room to move around on the bike in rough and rowdy terrain

Fuel EX 8 is the ideal trail bike for riders who want a versatile full suspension ripper that makes soul-crushing climbs less painful, but can also huck rowdy trails. It hits the sweet spot of value and performance in our mountain bike lineup by combining high-end parts with a stout but light alloy frame. It's right for you if... You're cool with your wheels leaving the ground, but you also like to go the distance on marathon singletrack sessions. You want a bike that lets you crush any trail, and your priority is on the parts. The tech you get An alloy frame, 140mm FOX Rhythm 34 fork, and 130mm of rear travel with an extra-efficient RE:aktiv damper. A Shimano XT 1x12 drivetrain with an extra-low 51-tooth climbing gear, powerful 4-piston brakes, Bontrager wheels with a 54-tooth Rapid Drive hub for fast engagement plus a Bontrager Line dropper post. The final word Fuel EX 8 gives you added efficiency with Shimano's latest, widest-range drivetrain and Trek's unique RE:aktiv damper that provides firm pedaling support without giving up any plush compliance. Why you'll love it - A wider gear range and more efficient suspension help you claw your way up tricky climbs you never thought you'd clean - If you measure quality in performance per dollar, you won't do better than Fuel EX 8 - This bike will make you want to rail every corner, smash every rock garden, and charge every descent - The shifter-style, underbar remote dropper post lever is super intuitive and easy to use - We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5" wheels, S frames get to choose between 27.5" or 29", and sizes M to XL get 29" wheels Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – XX-Large: 29-inch

Fuel EX 8 is the ideal trail bike for riders who want a versatile full suspension ripper that makes soul-crushing climbs less painful, but can also huck rowdy trails. It hits the sweet spot of value and performance in our mountain bike lineup by combining high-end parts with a stout but light alloy frame. It's right for you if... You're cool with your wheels leaving the ground, but you also like to go the distance on marathon singletrack sessions. You want a bike that lets you crush any trail, and your priority is on the parts. The tech you get An alloy frame, 140mm FOX Rhythm 34 fork, and 130mm of rear travel with an extra-efficient RE:aktiv damper. A Shimano XT 1x12 drivetrain with an extra-low 51-tooth climbing gear, plus a Bontrager Line dropper post. The final word Fuel EX 8 gives you added efficiency with Shimano's latest, widest-range drivetrain and Trek's unique RE:aktiv damper that provides firm pedaling support without giving up any plush compliance. Why you'll love it - A wider gear range and more efficient suspension help you claw your way up tricky climbs you never thought you'd clean - If you measure quality in performance per dollar, you won't do better than Fuel EX 8 - This bike will make you want to rail every corner, smash every rock garden, and charge every descent - The shifter-style, underbar remote dropper post lever is super intuitive and easy to use - We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5" wheels, S - frames get to choose between 27.5" or 29", and sizes M to XL get 29" wheels

Top Fuel 8 fuses the speed of a cross country bike with the capability and forgiveness of a full suspension trail bike. It's quick, nimble, and dishes out serious fun on flow trails and techy descents alike. It's right for you if... You're looking for a do-it-all full suspension mountain bike that balances efficiency with shred-ability. You want to rip rough descents, fly up climbs, and crush lap after lap. The tech you get A lightweight aluminum frame with internal storage, 120mm RockShox SID fork with plush DebonAir spring, 120mm of rear travel with a FOX Performance Float shock, and a Shimano XT drivetrain. Plus, 4-piston brakes for confident descents, Bontrager Line Comp 30 wheels that are already completely tubeless ready, including sealant, and a Bontrager Line Dropper. The final word Top Fuel 8 gets you the value of an alloy frame with drivetrain, fork, and brake upgrades that keep up as you progress in speed and skill. Why you'll love it - This bike's killer suspension setup is both efficient and ready to party - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius

Farley 9.6 is a carbon fat bike built for speed on any surface. The lightweight carbon frame, rigid carbon fork, and top-notch 1x drivetrain make it great for mountain bikers who prioritize performance in a fat bike. If you're ready to go hard through every season and love fat biking in every form, this whip's for you. It's right for you if... You don't just want to ride through the winter—you want to ride fast. You love every aspect of fat biking, and are looking for a faster ride with better performance to take on bigger adventures, epic races, and more fun. The tech you get A lightweight OCLV Mountain Carbon frame with horizontal sliding dropouts, a Bontrager Haru rigid carbon fork, a wide-range SRAM GX Eagle drivetrain with an extra low climbing gear, a dropper post for getting down, and SUNringlé Mulefüt wheels paired with a 108T Rapid Drive hub for instant engagement, and wide, ultra-grippy Bontrager Barbegazi TLR tires. The final word Speed in every season. Farley 9.6 is light, fast, and built to rip. It's the ideal winter shred sled for fat bike adventurers, racers looking to train outside year-round, and anyone who values the performance advantage of carbon. Why you'll love it - A lightweight carbon frame and fork mean this bike won't be bogged down by foul weather, deep snow, or gnarly terrain - The stability and traction of super wide tires make you a more confident rider on any trail - Horizontal sliding dropouts lets you fine-tune your geometry—run it long for stability, or shorter for more nimbler handling - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - It's a four-season freedom machine that lets you ride outside all year long

Ride real with the KICKR smart bike KICKR BIKE offers unprecedented innovations such as integrated grade changes, customizable gearing, and simulated shifting to create the most powerful, personalized, and realistic indoor training experience. Using KICKR’s legendary flywheel technology, the KICKR BIKE creates unparalleled responsiveness and power accuracy of +/- 1%. Real-time grade changes will match ascents of up to 20% and descents of -15% while allowing you to maintain speed and truly replicate the sensation of riding outdoors. Its robust steel and aluminum construction will withstand the hardest rides - even if your legs don’t. The Wahoo Fitness app will guide you through an easy set-up of the five points of adjustability on the KICKR BIKE. Choose from either professional bike fit measurements, taking a photo to measure your bike, or enter body measurements so you are able to personalize the fit to mirror the exact geometry of your outdoor bike. The KICKR BIKE can also be customized with your own handlebars, pedals, and saddle. The virtual shifting technology of the KICKR BIKE is programmable so you are able to match the exact gear ratios, including the number of speeds and cassette tooth count, and group set from the leading manufacturers - SRAM, Shimano, and Campagnolo. A digital display clearly communicates both gearing and grade so you always know where you are during every stage of the ride. KICKR BIKE seamlessly integrates with other Wahoo products and easily pairs to your ELEMNT GPS bike computer, smartphone, tablet, or PC. As with all Wahoo smart trainers, KICKR BIKE is compatible with the most popular training apps, such as The Sufferfest, Zwift, TrainerRoad and more. KICKR BIKE is not only a smart bike - it’s a training machine that blurs the line between virtual and reality. KICKR BIKE combines Wahoo's numerous indoor training innovations including the KICKR's legendary resistance and grade simulation technologies. We've created a complete training machine offering a ride experience that blurs the line between virtual and reality. - KICKR BIKE combines KICKR’s legendary resistance and grade simulation technologies to replicate the sensation of riding outdoors—including downhill simulation that allows you to maintain speed on virtual descents. - Virtual shifting and custom gears allow you to match the gear ratios of your outdoor bike. Reality Shift replicates most major group sets to create the most personalized ride experience. - Guided by an intuitive set-up app, Wahoo has made it simple to match KICKR BIKE’s fit to your outdoor bike’s exact geometry. From saddle height to crank length to reach, you can dial in the fit that provides optimal comfort and performance. - Setup and calibration-free; easy to reconfigure for different cyclists. KICKR BIKE offers the ultimate in convenience for those who want to go from zero to ride as quickly as possible. - KICKR BIKE offers the widest range of compatibility and connectivity and works with most popular training apps. Say goodbye to broken and failed connections and hello to a smooth indoor riding experience. GEOMETRY & SIZE - Footprint (Length x Width): 48 in x 30 in (121 cm x 76 cm) - Standover Height Range: 37 in to 47 in (95 cm to 119 cm) - Maximum User Height: 6 ft 4 in (192 cm) - Minimum User Height: 5 ft (152 cm) - Crank Lengths: 165mm, 167.5mm, 170mm, 172.5mm, 175mm TECHNOLOGY & DATA - Wireless Technology: ANT+, BLUETOOTH Low Energy, and ANT+ FE-C - Device Control: iOS, Android, and PC (Mac and Windows) - Resistance Type: Electromagnetic and Enhanced Motor - Accuracy: + / - 1% - Wireless Firmware Updates: Yes - 3rd Party Power Meter Compatibility: No - Metrics: Speed, Distance, Power, Cadence, Grade SPECIFICATIONS - Maximum Power Wattage: 2200 W - Maximum Incline: 20% - Minimum Decline: -15% - Flywheel Weight: 13 lbs plus enhanced motor - Total Weight: 93 lbs // 42 kilograms - Electrical Connection: 100-240v power cord -ADDITIONAL FEATURES - LED Indicator Lights: BLUETOOTH Low Energy and ANT+ - KICKR HEADWIND Compatible: Yes - ELEMNT GPS Bike Computer Compatible: Yes - Construction: Steel and Aluminum - Controlled Resistance: Yes

Roscoe 8 is a trail hardtail for anyone looking to have some serious fun out in the dirt. 29er wheels, grippy 2.6" tires, and a 140mm suspension fork make it a blast on every trail, from packed singletrack to the loose stuff. It's a laid-back trail mountain bike dressed in a high-quality spec that's ready to party. It's right for you if... You want to have fun. You're searching for a playful trail bike with high-quality parts so that when you're out on the trail, the only thing you have to worry about is your face hurting from smiling too much. The tech you get A lightweight aluminum frame, a 140mm RockShox 35 Gold fork with a lockout, a SRAM NX Eagle 1x12 drivetrain with a wide range of gears for climbing, powerful 4-piston brakes, and a dropper post for room to get low on descents, corners, and jumps. Plus, fast-rolling 29er wheels with a 108-tooth Rapid Drive hub for instant engagement and wide, grippy 2.6" tires. The final word High-quality parts, high quality fun. With an upgraded fork, upgraded wheels, a wide range of gears, and 4-piston brakes this bike takes trail-riding shenanigans seriously. - 29er wheels and wide, 2.6" tires make for a grippy, confident, and fast-rolling ride - The dropper post lets you lower your saddle on the fly, so it's out of the way on descents - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - The fork’s lockout feature lets you temporarily lock the suspension for better efficiency on flat stretches Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch

FX Sport 4 is a carbon fiber fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar. An IsoSpeed decoupler smooths out rough roads and the 1x11 drivetrain simplifies shifting without sacrificing gear range, making this high-performance bike perfect for everything from solo workouts to speedy group rides. It's right for you if... You're ready to log big miles, and you prefer the feel of a flat handlebar to the drop bars that come stock on most road bikes. You prioritize comfort and performance equally, and want the simplicity a 1x drivetrain provides. The tech you get A lightweight OCLV Carbon frame with a road-smoothing IsoSpeed decoupler, a Shimano GRX 1x11 drivetrain with a wide-range cassette, Shimano hydraulic disc brakes for all-weather stopping power, a lightweight tubeless ready wheelset, and ergonomic grips. Plus, it's easy to accessorize with fenders, lights, and more! The final word Fast, capable, comfortable. This bike has a road-smoothing carbon frame and quality parts that will hold up over serious miles, but what really sets this model apart is the simpler shifting experience the 1x11 drivetrain provides. Why you'll love it - The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter - You get the superior ride quality of carbon without the bank-breaking price - IsoSpeed—a decoupler at the seat tube/top tube junction that absorbs fatiguing bumps from the road so you can stay stronger longer - On your left, roadie! This fitness bike is more than capable of taking on speedy group road rides - You can pair FX Sport with your smartphone and send your ride data to your favorite fitness app when you add DuoTrap S

Farley 5 is our best value fat bike and your ticket to all-season freedom. It rolls over snow, sand, roots, and rocks with the stability and traction of a monster truck on wide, beefy tires. A 1x Shimano drivetrain and lightweight aluminum frame make it a great choice for anyone who wants to ride a mountain bike year-round, no matter the weather. It's right for you if... You want to ride year-round, even when it's snowing, and you’re looking for a fat tire bike that gives you extraordinary capability and traction at a great value. The tech you get A lightweight aluminum frame with horizontal sliding dropouts, internal derailleur and dropper post routing, a Bontrager Haru carbon fork, a wide-range Shimano Deore 1x10 drivetrain, SUNringlé Mulefüt wheels paired with a 108T Rapid Drive hub for instant engagement, and extra-grippy, studdable Bontrager Gnarwhal TLR tires. The final word Fat bikes are ridiculously fun. They're grippy and stable, but the best part about 'em is that they get you outside in more seasons. If you're looking for a fun alternative to riding the roads or trainer through the winter, you won't find a better value than Farley 5. Why you'll love it - Farley 5 is the perfect bike for breaking into the winter shredding scene without breaking the bank - The stability and traction of super wide tires make you a more confident rider on any trail - It's a four-season freedom machine that lets you ride outside all year long - Horizontal sliding dropouts lets you fine-tune your geometry—run it long for stability, or shorter for more nimbler handling - The dropper post lets you lower your saddle on the fly so it's out of the way on descents

Roscoe 7 is a hardtail for riders who wanna have a blast ripping up the trail. A plush 140mm suspension fork, 29er wheels, and a wide-range drivetrain with plenty of gears make this bike great for new riders yet playful enough to make even the most experienced shredders smile. It's right for you if... You're new to the trail and want a fun and accessible hardtail that keeps you confident and in control when the trail gets rough. Or, you're a more experienced trail rider and you want a hardtail that knows how to party when you're out riding with friends. The tech you get A lightweight aluminum frame, fast-rolling 29er wheels, wide and grippy 2.6" tires, and a 140mm RockShox Recon fork with a lockout. It's equipped with a reliable Shimano 1x12 drivetrain with a wide range of gears for climbing, powerful hydraulic disc brakes, and a dropper post for room to get low on descents, corners, and jumps. The final word When you're riding Roscoe 7, it doesn't matter if you're a first-timer or an off-road pro—whatever your skill level, you're gonna have fun. It's built for ease of use and durability, so you can focus on enjoying the trail ahead. Why you'll love it - 29er wheels and wide 2.6" tires make for a grippy, confident, and fast-rolling ride - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - The fork’s lockout feature lets you temporarily lock the suspension for better efficiency on flat stretches Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch