Mountain

Supercaliber SLR Frameset is an ultralight cross-country MTB frame that's itching to become your next dream bike. Its SLR Mountain Carbon layup is as light as it is meticulous, with a high modulus carbon fiber that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it comes equipped 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's right for you if... You want to build up the perfect cross-country bike with your own curated collection of components. You love the flexibility of being able to pick and choose every element of your bike and are ready for an ultralight and ultra-capable ride that's proven on the podium. The tech you get A featherweight, high-modulus SLR OCLV Mountain Carbon frame with modern XC geometry. 80mm of IsoStrut rear suspension from a RockShox SIDLuxe shock with 2-position remote damper. Designed to pair with a 110mm fork. The final word Supercaliber SLR frameset is ultralight, ultra-capable, and ready to be built into your dream ride. Why you'll love it - You get 80mm of IsoStrut rear suspension that partners with slacker, capable geometry for handling the roots and rocks of modern XC courses - You don't have to compromise stiffness for weight savings thanks to the SLR OCLV Mountain Carbon frame that's intensely light, stiff, and responsive - IsoStrut gives you tunable, damped suspension without missing out on efficiency for hammering up climbs at top speed - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - You get to build it up with your dream collection of components Features: Nothing else like it Supercaliber’s unique frame design ditches traditional suspension hardware so there’s less weight, less maintenance, and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 80mm of rear wheel travel. This design offers a unique blend of efficiency, traction, and fatigue-fighting compliance that keeps racers fresh and in control. IsoStrut IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tuneable like a standard rear shock, but without the weight penalty of a full suspension bike.

While the rest of the industry was mucking about with 29" DH bike prototypes for professional mountain bike racers, we brought the party to the people with our first production 29er downhill bike. The Session C 29 frameset pairs fast-rolling 29er performance and our proven downhill frame technology. It's long, stable, and aggressive, with a geometry dialed for your fastest runs ever. It's Right for You If... You need speed. You live for it. You dream about it. And, when you're on the mountain, you're gonna get after it. You want faster-rolling 29" wheels, a carbon frame, and the latest DH tech out there. The Tech You Get Session 29 is built with ultra-light and ultra-durable OCLV Mountain Carbon, 190mm rear travel with a RockShox Super Deluxe Ultimate DH shock, Carbon Armor, and integrated frame protection like built-in bumpers for a double-crown fork. Plus, it has frame tech that lets you dial your geometry, like Mino Link and the included fixed-angle headset cups. The Final Word This is the fastest downhill bike we make. This 29er-optimized carbon ride is great for rolling over the rough stuff and getting to the finish line with plenty of time to spare. - Rear suspension: RockShox Super Deluxe Ultimate DH, 225x70mm - Weight: M - 3.24 kg / 7.14 lbs - This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg)

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 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 lightweight and vibration damping of a carbon frame. You're willing to pay for parts that give you a better connection with the trail, but you'd rather skip the bling. The tech you get A light and stiff full-carbon frame with internal storage, FOX Performance 36 fork with wider stanchions for more stiffness on rough terrain, and a RE:aktiv with Thru Shaft shock. SRAM GX Eagle drivetrain with a leg-saving 52-tooth climbing gear, plus Bontrager carbon wheels with a 108-tooth Rapid Drive hub for instant engagement. 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 - Fuel EX 9.8 will take your riding to the next level with a parts package that gives you top-shelf performance without the top-shelf price tag - 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 Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – XX-Large: 29-inch

Fuel EX 9.8 GX AXS is a trail-charging machine that packs a punch on the singletrack with a lightweight and stiff carbon fiber frame that damps jarring vibrations and holds its own when you pick a line. It's loaded with the tech you want, like SRAM GX AXS wireless shifting for remarkably reliable shifting under load, plus a 150mm front and 140mm rear FOX Performance suspension package that smooths the roughest trails. It's all topped off with carbon Bontrager wheels that shed weight and keep tracking precise.  - Fuel EX Gen 6 gives you 140/150mm of travel and slack, adjustable geometry for an extra capable ride, plus, in-frame storage on all models — even alloy - It comes equipped with light and stiff carbon wheels that make quick work of technical terrain and keep you on your line when things get hairy - You get the latest technology in SRAM's GX AXS 12-speed transmission for precision shifting — even under load, plus a FOX Performance suspension package - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations - We expanded our size range to ensure a better fit for all riders and use the best-fitting wheels for each frame size: XS frames get 27.5-inch wheels, S frames get to choose between 27.5-inch or 29-inch, and sizes M and up get 29-inch wheels

Slash 9.8 GX AXS T-Type is a carbon enduro mountain bike that doesn't back down from hair-raising descents. It's built with an OCLV Mountain Carbon frame and 170mm high-pivot suspension for gobbling up boulders and keeping traction on-point for wall rides and punchy climbs. A 29" front and 27.5-inch rear wheel keep handling playful, and an upgraded RockShox suspension package holds up to anything you can throw at it. Plus, it comes equipped with a wireless SRAM GX AXS transmission that keeps shifts on-point, even under load. - Its high-pivot suspension gives you insane control for hairy descents, while carefully tuned anti-squat and oversized pulleys make pedaling astonishingly efficient - The long, 170mm/170mm front and rear travel is more than enough for stomping big jumps and cleaning rock gardens - OCLV Mountain Carbon frame and wheels keep your ride light, stiff in all the right places, and smooth and quiet through the chunder - It comes ready to roll with a mixed wheel setup that gives you a fast-rolling 29-inch front -hoop and a stiff, yet nimble 27.5-inch rear wheel, and it can be set up as a 29er for more speed - You can tweak Slash for how and where you ride with Mino Link, adjustable leverage rate, and add an adjustable-angle headset (not included)

Supercaliber SL 9.6 is a carbon cross-country mountain bike built for rocketing over singletrack and scorching the way to the finish line. It's built with a carbon frame that balances stiffness with compliance for power when you need it most, while IsoStrut rear suspension gives you just enough squish to soften the blow through the rough terrain peppering modern XC courses. It comes ready to rip with a 12-speed SRAM Eagle transmission, so you've got a gear for every climb and breakaway. This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Supercaliber 9.8 is a cross country race bike developed for podium-topping World Cup speed. Its category-defining setup features our exclusive IsoStrut integrated shock and a lightweight FOX fork for a capable ride that's flat-out fast and soaks up technical terrain. It's right for you if... You want to ride what the pros ride and you want to win. You're looking for a bike that's built for shocking speed and capability on even the hardest cross country courses and comes decked out with light, fast upgrades on everything from the fork to the drivetrain. The tech you get An ultra-lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 100mm FOX Performance 32 Step-Cast fork, and Trek's exclusive IsoStrut FOX Performance shock designed specifically for Supercaliber. Plus, remote suspension lockout, the smooth, precise shifting of a Shimano XT drivetrain, a Bontrager RSL integrated bar/stem, and Bontrager Kovee Pro 30 carbon wheels with 108-tooth Rapid Drive rear hub for fast engagement. The final word Supercaliber 9.8 is an efficient and capable cross country race bike trimmed with an upgraded, high-performance parts spec. It's everything you love about a hardtail plus the added capability of IsoStrut—our exclusive integrated shock. 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 tuneable, damped suspension for a smooth and efficient ride - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - The OCLV Carbon RSL integrated bar/stem is ultralight, ultra-comfortable, and looks awesome - Wider Kovee Pro 30 wheels provide better tire support so you can run lower pressure and get more traction

Supercaliber SL 9.7 GX AXS is an ultralight carbon XC mountain bike that's ready to lay down rubber on race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave, and none of the weight. XC courses get rowdier every year, so it's equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's all topped off with a carbon cockpit and SRAM's wireless GX AXS Transmission. IT'S RIGHT FOR YOU IF… Party laps are fun, but you're ready to race. You want a cross-country steed that sprints up climbs, hammers to the finish, and feels good doing it thanks to 80mm of IsoStrut rear suspension. From wheels to cockpit, you crave carbon, and you want the most meticulous high-mod carbon layup we offer on a mountain bike. THE TECH YOU GET A featherweight, high-modulus SL OCLV Mountain Carbon frame with modern XC geometry. 110mm of front suspension from a RockShox SID fork with DebonAir spring and Rush RL damper, and 80mm of IsoStrut rear suspension from a RockShox SIDLuxe shock-all with remote lockout. A fully wireless SRAM GX AXS 12-speed electronic transmission, Bontrager Kovee Comp 30 wheels, carbon Bontrager Line Pro carbon bars, Bontrager Line Dropper post, and SRAM Level Bronze 4-piston hydraulic disc brakes. THE FINAL WORD Supercaliber SL 9.7 GX AXS is bred for racing and comes from a pedigree of champions. You get our top carbon XC full-suspension frame dripping with carbon components, and a fully-wireless groupset that keeps going after the cows come home. WHY YOU'LL LOVE IT - You get a 110mm fork and 80mm of IsoStrut rear suspension that partners with slacker, capable geometry for handling the roots and rocks of modern XC courses - You don't have to compromise stiffness for weight savings thanks to the SL OCLV Mountain Carbon frame that's intensely light, stiff, and responsive - IsoStrut gives you tunable, damped suspension without missing out on efficiency for hammering up climbs at top speed - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - SRAM's wireless electronic GX AXS transmission is built tough and keeps shifting precise, even under load

Slash 9.8 GX AXS T-Type is a carbon enduro mountain bike that doesn't back down from hair-raising descents. It's built with an OCLV Mountain Carbon frame and 170mm high-pivot suspension for gobbling up boulders and keeping traction on-point for wall rides and punchy climbs. A 29" front and 27.5" rear wheel keep handling playful, and an upgraded RockShox suspension package holds up to anything you can throw at it. Plus, it comes equipped with a wireless SRAM GX AXS transmission that keeps shifts on-point, even under load.

Top Fuel 9.8 GX AXS Gen 4 is a lightweight carbon trail bike built to rip up climbs and stay playful on descents. It gives you the confidence you want through roots and rocks, thanks to a 120mm/130mm RockShox suspension package with a Pike Select+ fork and Deluxe Ultimate shock. Plus, you can shift easy even under load with a SRAM GX Eagle AXS wireless transmission. IT'S RIGHT FOR YOU IF… You're after a carbon trail bike that keeps weight to a minimum without compromising on capability. You like to ride everything – long alpine climbs, rooty aspen slalom, fast XC singletrack, and you want a bike that can keep up on the ups and hold its own on the downs. Keeping things light with a carbon frame is important to you, and you want the smooth-shifting performance of a direct mount transmission. THE TECH YOU GET An OCLV Mountain Carbon frame with a 4-way Mino Link lower shock mount for tweaking geometry and suspension leverage rate. A 130mm RockShox Pike Select+ fork with DebonAir spring, and Charger 3.1 RC2 damper, plus 120mm of rear travel from a RockShox Deluxe Ultimate RCT shock. A SRAM GX Eagle wireless transmission, SRAM Level Bronze 4-piston hydraulic brakes, Bontrager Line dropper post, and tubeless-ready Bontrager Line Comp 30 wheels. THE FINAL WORD If you're after a light carbon trail bike that balances a playful and capable ride, reach for Top Fuel 9.8 GX AXS Gen 4. Its ultra-lightweight frame pairs with a 4-way Mino Link lower suspension mount for taking control of your geometry and suspension feel. Plus, you get a wireless SRAM GX AXS transmission and sweet RockShox suspension package. WHY YOU'LL LOVE IT - Top Fuel Gen 4 delivers with an intensely lightweight build, improved in-frame storage, and more adjustability for all kinds of rides and riders - With 120mm rear and 130mm front RockShox suspension, it delivers a well balanced ride that stays efficient on the ups and playful on descents - The 4-way Mino Link makes it easy to adjust your geometry or leverage rate for how and where you want to ride - In-frame storage with an improved BITS bag system makes it easy to stash tools, tubes, and snacks - It's more upgrade-ready than ever, with room for bigger 140mm forks and longer-stroke shocks for up to 130mm of rear travel, plus room for extra-long dropper posts

Slash+ 9.7 SLX/XT is a light-assist enduro e-MTB that quietly blends in on the trail. It pairs a high-pivot rear end with a long-travel 170mm/170mm Fox suspension package and the quiet assist of TQ's HPR50 motor to give you just enough support to make climbs a breeze, so you can hammer out more laps. It comes equipped with everything you need to rip, like tubeless ready wheels, a dropper post, and a blend of Shimano SLX and XT components. IT'S RIGHT FOR YOU IF… You want all the benefits of a high-pivot enduro bike, plus an electric boost. You want a bike with natural handling and a quiet ride that's built to hammer through the rough, and a little push for getting in a few extra laps. THE TECH YOU GET An OCLV Mountain Carbon frame with high pivot suspension and a quiet but mighty TQ HPR50 (50Nm, 250W) motor with a 580Wh battery. 170mm of front and rear travel from a Fox Rhythm 38 fork with Float EVOL air spring and GRIP damper, and a Fox Performance Float X shock. Stiff Bontrager Line Comp 30 Tubeless Ready wheels (29" front, 27.5" rear) for handling the rough, a Bontrager Line dropper post, and a Shimano SLX/XT drivetrain. THE FINAL WORD When you want a carbon enduro ride plus a little extra, reach for Slash+ 9.7 SLX/XT. This long-travel high-pivot enduro rig gives you the handling of a next-level trail beast with the added benefit of a quiet motor that doesn't look, feel, or sound like an e-bike. You get nothing but a hard-hitting ride on the downs and an easy boost on the ups. WHY YOU'LL LOVE IT - You don't have to compromise climbing for descending – Slash+ delivers it all with the chunder-crushing benefits of a high-pivot suspension design and a quiet motor that all but disappears on the trail - The TQ HPR50 motor is compact, light, and nearly silent, so you blend right in with traditional bikes and get just the support you need for long, grueling climbs - Its high-pivot suspension gives you insane control for hairy descents, while carefully tuned anti-squat and oversized pulleys make pedaling astonishingly efficient - You can pair Slash+ with the Trek Central app to customize your motor's support, map out rides, log miles, and more - The internal battery stays shielded from roots, rocks, and knocks, but can easily be pulled out with just your multi tool – plus you can add a range extender for days when you really want to push it

Supercaliber SL 9.7 GX AXS is an ultralight carbon XC mountain bike that's ready to lay down rubber on race day. Its SL OCLV Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave, and none of the weight. XC courses get rowdier every year, so it's equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's all topped off with a carbon cockpit and SRAM's wireless GX AXS Transmission. This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Slash 9.8 is a carbon enduro mountain bike that doesn't back down from hair-raising descents. It's built with an OCLV Mountain Carbon frame and 170mm high-pivot suspension for gobbling up boulders and keeping traction on point on wall rides and punchy climbs. A 29? front and 27.5? rear wheel keep handling playful, while an upgraded RockShox suspension package holds up to anything you can throw at it. To top it all off, you get ultra-smooth and fast shifts from a 12-speed Shimano XT Di2 wireless drivetrain. This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). Wheel Sizing: Size S: 27.5-inch front and rear Size M - XL: 29-inch front / 27.5-inch rear

Top Fuel 9.8 is a lightweight carbon trail bike built to rip up climbs and stay playful on descents. It gives you the confidence you want through roots and rocks, thanks to a 120mm/130mm (rear/front) RockShox suspension package with a Pike Select+ fork and Deluxe Ultimate shock. Plus, you get ultra-smooth and fast shifts from a 12-speed Shimano XT Di2 wireless drivetrain. Smart Wheel Sizing: Small: 27.5-inch Medium - X-Large: 29-inch

Slash 9.9 X0 AXS T-Type is a top-tier carbon enduro mountain bike that's ready to rip through anything. It's built with an OCLV Mountain Carbon frame and 170mm high-pivot suspension for gobbling up boulders and keeping traction on-point for wall rides and punchy climbs. A 29? front and 27.5? rear wheel keep handling playful, and an upgraded RockShox suspension package holds up to anything you can throw at it. Plus, SRAM's wireless X0 AXS transmission that shifts with precision, even under load. IT'S RIGHT FOR YOU IF… You want the best carbon enduro bike on the market, and you don't want to skimp on components. You need a ride that's a beast on descents and nimble on climbs, plus the traction and stability of a high-pivot suspension. Long travel is a must for you, but you want to be able to pedal back to the top with ease, too. THE TECH YOU GET An OCLV Mountain Carbon frame with high pivot suspension, plus internal storage. 170mm front and rear travel with a RockShox ZEB Ultimate fork with DebonAir spring and Charger 3.1 RC2 damper, and RockShox Vivid Ultimate shock. SRAM's X0 Eagle AXS transmission gives you wireless shifts that stay crisp under load and a Bontrager Line Dropper gives you room to move around on the bike. 29-inch front and 27.5-inch rear carbon Bontrager Line Pro 30 Tubeless Ready carbon wheels with Rapid Drive hubs give you versatility wherever you charge. THE FINAL WORD For riders that don't want to settle for anything but the best, Slash 9.9 X0 AXS T-Type is a dream come true. It's built with 170mm travel in the front and rear, upgraded suspension and drivetrain, plus carbon hoops, so you can climb light and descend hard. WHY YOU'LL LOVE IT - Its high-pivot suspension gives you insane control for hairy descents, while carefully tuned anti-squat and oversized pulleys make pedaling astonishingly efficient - The long, 170mm/170mm front and rear travel is more than enough for stomping big jumps and cleaning rock gardens - OCLV Mountain Carbon frame and wheels keep your ride light, stiff in all the right places, and smooth and quiet through the chunder - It comes ready to roll with a mixed wheel setup that gives you a fast-rolling 29in front hoop and stiff, yet nimble 27.5in rear wheel, and can be set up as a 29er for more speed - You can tweak Slash for how and where you ride with an adjustable leverage rate, bolt-on lower shock mount for swapping to full 29er, and adjustable-angle headset (sold separately)

Supercaliber SLR 9.8 X0 AXS is an ultralight XC mountain bike that's built with the top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it's equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without dropping pedaling efficiency. It's all topped off with carbon wheels, a carbon cockpit, and SRAM's wireless direct-mount X0 transmission. IT'S RIGHT FOR YOU IF… You're in it for the podium. You want an ultra-light, ultra-capable XC machine that's proven on the world stage. You want to sprint up climbs and hammer to the finish, and feel good doing it thanks to 80mm of IsoStrut rear suspension. From wheels to cockpit, you crave carbon, and you want the most meticulous high-mod carbon layup we offer on a mountain bike. THE TECH YOU GET A featherweight, high-modulus SLR OCLV Mountain Carbon frame with modern XC geometry. 110mm of front suspension from a RockShox SID Select+ fork with DebonAir spring and Charger Race Day damper, and 80mm of IsoStrut rear suspension from a RockShox SIDLuxe shock-all with remote lockout. A fully wireless SRAM X0 AXS 12-speed electronic transmission, Bontrager Kovee Elite 30 carbon wheels, carbon Bontrager RSL Integrated bar/stem combo, Bontrager Line dropper post, and SRAM Level Silver 4-piston hydraulic disc brakes. THE FINAL WORD Supercaliber SLR 9.9 X0 AXS is bred for racing and comes from a pedigree of champions. You get our top carbon XC full-suspension frame dripping with carbon components, and a fully-wireless groupset that keeps going after the cows come home. WHY YOU'LL LOVE IT - You get a 110mm fork and 80mm of IsoStrut rear suspension that partners with slacker, capable geometry for handling the roots and rocks of modern XC courses - You don't have to compromise stiffness for weight savings thanks to the SLR OCLV Mountain Carbon frame that's intensely light, stiff, and responsive - IsoStrut gives you tunable, damped suspension without missing out on efficiency for hammering up climbs at top speed - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Cream of the crop components, like a RockShox SID Ultimate fork and fully wireless direct-mount SRAM X0 AXS transmission give you the performance advantage

Slash 9.9 X0 AXS T-Type is a top-tier carbon enduro mountain bike that's ready to rip through anything. It's built with an OCLV Mountain Carbon frame and 170mm high-pivot suspension for gobbling up boulders and keeping traction on-point for wall rides and punchy climbs. A 29? front and 27.5? rear wheel keep handling playful, and an upgraded RockShox suspension package holds up to anything you can throw at it. Plus, SRAM's wireless X0 AXS transmission that shifts with precision, even under load. IT'S RIGHT FOR YOU IF… You want the best carbon enduro bike on the market, and you don't want to skimp on components. You need a ride that's a beast on descents and nimble on climbs, plus the traction and stability of a high-pivot suspension. Long travel is a must for you, but you want to be able to pedal back to the top with ease, too. THE TECH YOU GET An OCLV Mountain Carbon frame with high pivot suspension, plus internal storage. 170mm front and rear travel with a RockShox ZEB Ultimate fork with DebonAir spring and Charger 3.1 RC2 damper, and RockShox Vivid Ultimate shock. SRAM's X0 Eagle AXS transmission gives you wireless shifts that stay crisp under load and a Bontrager Line Dropper gives you room to move around on the bike. 29-inch front and 27.5-inch rear carbon Bontrager Line Pro 30 Tubeless Ready carbon wheels with Rapid Drive hubs give you versatility wherever you charge. THE FINAL WORD For riders that don't want to settle for anything but the best, Slash 9.9 X0 AXS T-Type is a dream come true. It's built with 170mm travel in the front and rear, upgraded suspension and drivetrain, plus carbon hoops, so you can climb light and descend hard. WHY YOU'LL LOVE IT - Its high-pivot suspension gives you insane control for hairy descents, while carefully tuned anti-squat and oversized pulleys make pedaling astonishingly efficient - The long, 170mm/170mm front and rear travel is more than enough for stomping big jumps and cleaning rock gardens - OCLV Mountain Carbon frame and wheels keep your ride light, stiff in all the right places, and smooth and quiet through the chunder - It comes ready to roll with a mixed wheel setup that gives you a fast-rolling 29in front hoop and stiff, yet nimble 27.5in rear wheel, and can be set up as a 29er for more speed - You can tweak Slash for how and where you ride with an adjustable leverage rate, bolt-on lower shock mount for swapping to full 29er, and adjustable-angle headset (sold separately) This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). Wheel Sizing: Size Small: 27.5-inch Size Medium - X-Large: 29-inch front / 27.5-inch rear