Mountain

Stache Carbon frameset is the perfect performance upgrade for fun-loving shredders who appreciate the confidence and stability of the 29+ mid-fat platform. Super-short chainstays, horizontal sliding dropouts, and our OCLV Mountain Carbon technology make this frame the fastest way to more fun on the trail. Features: 29+ - 29+ is a wider 3" tire that grips relentlessly while floating over terrain. Yet it delivers all the 29er benefits you know and love, like greater momentum and improved rollover. OCLV Mountain Carbon - Trek's mountain-specific carbon fiber is tougher carbon, with unique materials and layup procedures, Trek's advanced engineering, and a higher standard of testing.

Session 8 is a downhill mountain bike with a burly alloy frame and high-pivot suspension design that keeps you nimble, planted, and blazing fast on even the most punishing runs. - New suspension layout with a high pivot and idler pulley increases traction, carries more speed, and reduces pedal kickback for more stability - Virtually zero pedal kickback means you’ll stay confidently planted and in control during descents—especially when landing jumps or drops - The high pivot design delivers a more efficient rearward axle path so you’ll carry more speed and your wheel won’t get hung up on obstacles - Adjust your suspension progression by flipping the lower shock mount chip—20% for plush park rides, 25% for racing efficiency - Our new DH sizing system is based on reach, not rider height, which is the most important factor in a great downhill bike fit

Procaliber frameset is a race-worthy carbon cross country mountain bike frame that's light, fast, and built to win. It has the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that gives you more compliance on rough trails for a smoother, faster ride. It's right for you if... In group trail rides and XC races, you lead the pack. You're looking for the performance edge that comes with a lightweight carbon frameset with exclusive IsoSpeed technology that smooths out trail chatter so you can stay stronger longer. The tech you get A lightweight OCLV Mountain Carbon frame with IsoSpeed, a tapered head tube, and internal control routing that's super easy to use. Procaliber frameset includes a Knock Block headset, and is designed for a 100mm fork, up to 2.4" wide tires and 1x drivetrains with up to a 36-tooth chain ring. Built for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels. The final word A lightweight carbon mountain bike frameset built to perform in XC races and blazing fast group rides. It's nimble, quick on climbs, and responsive in and out of corners. Best of all, it delivers a massive advantage in speed and comfort with the trail-smoothing IsoSpeed decoupler. Why you'll love it - OCLV Mountain Carbon is race-light and trail-strong - The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - New internal control routing is super easy to use thanks to built-in channels that guide your hose or housing easily through the frame - You get a Straight Shot downtube for extra-stiff, responsive handling without added weight, and a Knock Block headset that protects against spinning bars and fork crowns

Top Fuel 9.7 is a quick and nimble full suspension carbon mountain bike that fuses the flat-out speed of a cross country bike with the trail-munching appetite of a trail bike. It lets you fly up climbs, hammer through flat sections, and keep on truckin' on rough descents. It's right for you if... You're looking for a do-it-all full suspension mountain bike that's fast and capable of hitting bigger stuff. You want the performance boost of a carbon frame, and you plan to put this bike through its paces on every style of trail, from flowy to techy. The tech you get A light and stiff full carbon frame, 120mm FOX Rhythm fork, 120mm of rear travel with a FOX Performance Float shock, and a 1x12 Shimano SLX/XT drivetrain. Plus 4-piston brakes for confident descents, a Bontrager Line Dropper, and Bontrager Line Comp 30 wheels that are already completely tubeless, including sealant. The final word Top Fuel 9.7 is an efficient and capable down country bike that's at home on flowy and technical trails. What sets this model apart is the lightweight carbon frame and solid parts spec that make for great performance at a great value. Why you'll love it - The full carbon frame gives you a light, responsive ride - This bike's killer suspension setup is both efficient and ready to party - 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 Wheel size: - Size X-Small: 27.5-inch - Sizes Small – X-Large: 29-inch

Top Fuel 7 is a full suspension mountain bike that combines the speed of a cross country bike with the go-for-it gusto of a trail bike. It's efficient up climbs and fast on sprints, but it's not afraid of letting loose when you want to get rowdy. It's right for you if... You want a full suspension mountain bike that's fast on flats and rolling terrain, but has enough travel to get wild on the trail. You want a solid build spec at a price that won't break your bike bank. The tech you get A lightweight aluminum frame with internal storage, 120mm RockShox 35 Gold fork, 120mm of rear travel with an X-Fusion Pro 2 shock and a wide-range Shimano Deore/XT drivetrain. Plus, Bontrager Line Comp 30 wheels that are already completely tubeless ready, including sealant, hydraulic disc brakes, and a dropper post. The final word Top Fuel 7 is an awesome and affordable bike that's a blast to whip around on and easier on the wallet. It's fast and fun and perfect for riders who want to test their mettle on all types of trails. 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

Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds, and mounts for a rack and fenders make this a great bike for new trail riders and campus commuters alike. It's right for you if... You want an introductory mountain bike at an incredible price but also want a commuter that's rugged enough to hop curbs on the way to class. The tech you get A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes, and a suspension fork that takes the edge off bumps and rough terrain. The final word Marlin is made for any adventure. The rack and fender mounts make it a great choice for commuters who want to get a little rad on the way to class or the grocery store. Why you'll love it - It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus, or just getting from A to B on any surface - Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount - Like every model in the Marlin family, it's backed by Trek's lifetime warranty Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch

Roscoe frameset gives you a solid starting point for an awesome hardtail trail build. The light and sturdy alloy frame is made for a 140-150mm fork, 29er wheels and wide tires. Spec it for however you’ll ride it, whether you're planning on getting down or catching air. - Fits up to 2.6" tires for a grippy, confident, and fast-rolling ride - Add a dropper post for more stability and control on rugged descents - Long, low, and slack - Roscoe's trail bike geometry gives you confidence for rugged descents.

Top Fuel 5 is a full suspension mountain bike that's equal parts efficient and capable. It soaks up rough, rugged descents but still flies like a rocket up hills and on flat stretches. The light and sturdy alloy frame is built with parts picked for performance and value, making this bike perfect for your first full suspension trail bike. It's right for you if... You've fallen in love with mountain biking, and are ready for the confidence, traction, and capability of a full suspension bike. You're looking for a rugged frame and solid parts spec that pack performance without breaking the bank. The tech you get A lightweight aluminum frame with internal storage, 120mm RockShox Recon fork, 120mm of rear travel with an X-Fusion Pro 2 shock and a wide-range 1x12 Shimano Deore drivetrain. Plus, tubeless ready rims, hydraulic disc brakes, and a dropper post. The final word A solid full suspension bike at a wallet-friendly price. The best-value bike in the Top Fuel lineup is made for having a blast going fast on just about any trail. 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

Fuel EX 9.9 combines a light and nimble carbon frame with Shimano's best drivetrain and top-shelf suspension for a ride that's ready to rally wherever you point it. It's dripping with high-end upgrades like buttery-smooth Kashima coat, quick-engaging carbon wheels, a super-slick one-piece bar and stem, and handy multi tool hidden in the steerer tube. You want a do-it-all mountain bike that's second to none. You care about it all—from a pristine carbon frame and wheels to the lightest and best drivetrain from Shimano, and you don't want to sacrifice suspension performance for anything. You have good taste, and you know it. A light and stiff OCLV Mountain Carbon frame with a 150mm FOX Factory 36 fork with EVOL air spring and GRIP2 damper and FOX Factory Float rear shock with 2-position damper that makes light work of the gnarliest rock gardens on the mountain. Carbon wheels that keep weight down while offering stiff and reliable tracking through rowdy terrain, and Shimano's finest drivetrain with the lightweight, reliable, and precise XTR component package. Plus, you'll get adjustable geometry for fine-tuning your ride and in-frame storage that lets you keep your setup tidy without leaving behind trail essentials. Fuel EX 9.9 is a top-tier trail bike that's built for riders with an affinity for the finer things in life. It's a complete package, with the industry's best components from the ground up, with Shimano's XTR drivetrain, FOX Factory fork, carbon wheels and frame, and geometry that's ready to be tuned for how you ride. - You can tackle any trail on the mountain with its progressive geometry that makes light work of steep, punchy climbs, and turns around to rally the descents - Its cream of the crop component package has you fully equipped with the finest shifting groupset from Shimano, and buttery-smooth suspension from Fox - It comes with light and stiff carbon wheels that make quick work of technical terrain and keep you on your line, even when things get hairy - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – X-Large: 29-inch

Remedy AL is a burly trail frameset built for rough trails, big hits, and wild all-mountain rides. It's designed for 27.5" wheels and riders who like to party on the descents. A super-stiff downtube with proven tech like ABP, plus 150mm of rear travel with a RockShox Super Deluxe shock make this frame ready for a build that suits your style. It's right for you if... You're building a custom all-mountain bike for getting a little wild and blasting sketchy lines. You love leaving the ground and you're looking for a ride you can whip around on the rowdiest trails. The tech you get An Alpha Platinum Aluminum frame with 150mm of rear travel and a RockShox Super Deluxe shock, plus a Straight Shot down tube and Knock Block headset with a Bontrager Line 35mm stem. Mino Link adjustable geometry and Control Freak cable routing for a dialed build. Made for 27.5" wheels. The final word A stout trail frame that's fun to ride on the roughest trails, and most at home on the biggest all-mountain rides. A piggyback shock that can keep up with the longest descents and dialed frame details give you a head start on your custom build. Why you'll love it - You get a solid base for building a bike that can keep up on your wildest adventures - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - Wider is more stable: Remedy has clearance for up to 27.5x2.8" tires - Control Freak cable routing lets you run any set-up, like a right-front brake, internally-routed dropper, or electronic shifting

Marlin 8 is a race-worthy mountain bike that won't break the bank. The smooth, lightweight RockShox fork, tubeless ready wheels, and wide-range 1x drivetrain make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... You want a race-ready mountain bike with upgrades on the parts that make a big difference in performance, like a lighter, higher quality suspension fork, wide-range 1x drivetrain, and tubeless ready wheels. The tech you get A light frame with internal cable routing, a smoother-feeling RockShox Judy Silver fork with a Solo Air spring and TurnKey hydraulic lockout, Shimano hydraulic disc brakes, tubeless ready Bontrager Kovee wheels, and a simple 1x12 drivetrain that ditches the front derailleur for less clutter and easier operation. The wide-range 11-50 cassette gives you all the gears you need for clawing up climbs and blazing down descents. The final word The tubeless ready wheels, RockShox suspension, wide range of gearing, and quality parts make it an awesome choice for new mountain bikers who know they want a serious bike for their money. It's fully capable of taking on big trail adventures and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike with rear rack mounts if you use it for commuting too - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - Setting your wheels up tubeless reduces the overall weight of your bike and the chances you'll get a flat - The 1x drivetrain gives you all the gears you need and none you don't - Marlin models in XXS through S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: - Size XX-Small: 26-inch - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch

Marlin 6 is the perfect ride for progressing your skills on the trails. Its updated slacker frame geometry makes it easier to control on descents while the suspension fork takes the edge off bumpy trails. Integrated rack and kickstand mounts make it easy to add accessories to this versatile steed. It's right for you if... You want a trail bike that's dialed for building confidence on the dirt, and versatile enough for commuting to work or school. The tech you get A lightweight aluminum frame with modern trail riding geometry and internal routing that keeps cables protected and keep the bike looking sleek. A front suspension fork that cushions rocks, roots, and bumps in the trail, 10-speed fuss-free Shimano Deore shifting, and the serious stopping power of hydraulic disc brakes. The final word Marlin 6 is an ideal trail bike for riders who want to progress on the trail, and want a bike that can keep them rolling off of the trail, too. Why you'll love it - You get real-deal modern mountain bike geometry that keeps handling confident when you're on singletrack, but it's versatile enough for use on roads and bike paths, too - Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - The new Thru-Skew system is safer, simpler, and stronger, plus it makes removing the rear wheel for flat fixes a cinch. - Internal routing makes it easy to add a dropper post that lets you lower you saddle on the fly for more confident descending - Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount Features: Expanded size range With 8 different sizes, Marlin has a bike made to fit every rider. Each frame is equipped with smart wheel sizing, with XXS frames rolling on 26" wheels, and wheel sizes increasing proportionally along with frame sizes, so every rider gets the fit they need. Trail-ready, Upgrade-ready The secret to Marlin's popularity is a real trail-savvy mountain bike frame that's upgrade compatible, so it can grow with you as you take on bigger trails and tougher features. Roll stronger with Thru Skew Goodbye open dropouts. The Thru Skewer is a better, stronger, more precisely aligned rear wheel retention system that keeps your wheel more secure than quick-release skewers while still using the standard 135mm rear hub spacing.

The ECR is Surly's answer to those times when you just need to escape to the woods for a while to get away from the humdrum of life. Those familiar with this steel mule know it’s designed around plus tires, previously of the 29” variety. A fully loaded 29+ bike is an excellent way to explore and get away for a while… if you’re of a certain stature that is. For smaller riders, it poses several challenges though. And no one wants new problems when they’re in the woods trying to escape old ones. To solve this, Surly redesigned the smaller sizes of the ECR to work with 27.5+ while the larger sizes are still equipped with 29+. All you medium specimens out there get your pick of the litter as Surly is offering that size in both options. Other updates to the ECR include and are limited to: Gnot-Boost rear spacing and a killer new beige paint job. It retains the abundant accessory mounts that we all know and love like Surly Trip Guide for brakes and derailleurs, fender, rack, and Bill/Ted eyelets, and a Rohloff torque arm slot. The 29+ sizes have two water bottle mounts and one set of Three-Pack bosses. You’ve got lots of options to bring all your “necessities” with you and still have room for excess baggage if you’ve got it.

Fuel EX C Frameset is a light and ready frameset that's only limit is your imagination. It's constructed from lightweight, vibration-damping carbon fiber for a ride that's stiff where you want it and compliant where you don't. Its engineered for the trail with progressive geometry that stretches out the front-end for more control on descents, and gets steeper in the rear for better pedaling efficiency. You want a carbon frame that you can build up however you dream. You care about having the most progressive geometry that can handle anything on the mountain, and want to keep things lightweight. A premium carbon frame that damps vibrations and is ready to take on any trail. Internal cable routing to protect hoses and simplify setup. A FOX Performance Float X rear shock that makes quick work of small bumps, and smooths out gnarly descents. Adjustable geometry that lets you control your headtube and seatube angle. Fuel EX C Frameset is a lightweight carbon ride that's evolved for the trail. Its modern trail geometry keeps descending confident and climbing lively. In-frame storage lets you keep your tools tucked away on the trail, and adjustable geometry gives you total control of the ride. - You get a high-end carbon frame that's light and lively on the trail, and can be built up with all of your favorite components - It features modern geometry that's ready for steep and loose descents, and hammering up climbs - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations - You'll have all the space you need for your treats and tools with new in-frame storage Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – X-Large: 29-inch

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, a wireless electronic drivetrain, 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 low weight and muted vibes of a carbon frame, tunable suspension performance, and the unmatched precision of a SRAM AXS drivetrain. The tech you get A full OCLV Mountain Carbon frame with internal storage and 160mm of travel with an all-new RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus an all-new RockShox ZEB Select+ fork with extra-beefy 38mm stanchions. A SRAM GX Eagle AXS wireless electronic drivetrain with a 10-52 cassette and Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most, plus powerful 4-piston brakes. 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 - The SRAM GX Eagle AXS drivetrain is smart, smooth, and completely wireless - 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

1120 is a bikepacker's dream. A rugged all-terrain frame, 29+ tires, an included rack system, and mountain-ready spec like a 1x drivetrain add up to a touring bike with unlimited off-road capability. This bike is built to explore the most extreme backcountry destinations in the farthest reaches of the world, and it's great for fast overnight bikepacking trips and sub-24s, too. It's right for you if... You live for freedom, value self reliance, and want a ride for bikepacking and off-road touring in places other bikes simply can't take you. 1120 is for the crazy among us and those who feel most at home under the stars. If filling out the last uncharted parts of the map is your thing, 1120 is the thing to do it on. The tech you get A Stache-inspired aluminum frame with an adjustable rear horizontal sliding dropout, a carbon fork, our proprietary rack system and included bag holsters that secure and protect 8L dry bags of your choice, a wide-range 1x12 Shimano drivetrain, Shimano 4-piston hydraulic disc brakes for superior stopping power, 29+ tires, and a Bontrager Line dropper post that makes it easy to mount, dismount, and descend while loaded. The final word The bike you get if you're after real adventures. Every part of 1120 is made for better bikepacking and built to take on the burliest trails you can find. Included racks, trail-specific spec, and 29+ wheels make 1120 the perfect shred sled for epic exploration. Why you'll love it - This bike expands boundaries and lets you escape, and it's equipped with the right spec so you can just pack it and go - The included rack and durable harness system makes it easy to secure 8L bags in the rear rack and additional gear up front for the best packing balance - So many mounting features let you set up your ideal expedition ride as you see fit - It's also an awesome mountain bike—if you're looking to shred, pull off the racks and it's every bit as capable as our award-winning Stache - The horizontal sliding dropout lets you dial in your geometry and easily convert to singlespeed if your derailleur busts out in the wild

1120 frameset is a bikepacker's dream. The rugged all-terrain frame is made for 29+ tires, has loads of mounts for gear, and can run a dropper post. Build it up exactly as you want, and explore the most extreme backcountry destinations in the farthest reaches of the world. It's right for you if... You live for freedom, value self-reliance, and want to build up an awesome bikepacking and off-road touring bike that'll take you places other bikes simply can't. The tech you get Aluminum frame with adjustable rear horizontal sliding dropouts, mounts for our proprietary rack system, and internal derailleur and dropper post routing. Plus, an FSA headset. Made for Boost148 29er wheels and 12mm thru axles. The final word This is the frame to get if you want to build a bike for big adventures. Every part of 1120 is made for better bikepacking and built to take on the burliest trails you can find. Why you'll love it - This boundary-expanding bike is ready to be spec'd for however you love to adventure - Our 1120 rack and durable harness system (sold separately) make it easy to secure 8L bags on the rear rack and additional gear up front for the best packing balance - So many mounting features let you set up your ideal expedition ride as you see fit - It's also an awesome mountain bike — if you're looking to tear up some singletrack, just pull off the racks - The horizontal sliding dropout lets you dial in your geometry and easily convert to singlespeed if your derailleur busts out in the wild

1120 Frameset is a bikepacker's dream, ready to be built up as your ultimate all-terrain touring bike. This bike is made for exploring the most extreme backcountry destinations in the farthest reaches of the world, and it's great for fast overnight bikepacking trips and sub-24s, too. It's right for you if... You want to build up a ride for bikepacking and off-road touring in places other bikes simply can't take you. You’re looking for a lightweight and sturdy frame that's purpose-built for hauling all your gear anywhere you wanna go. The tech you get A Stache-inspired Alpha Platinum Aluminum frame with an adjustable rear Stranglehold Dropout that makes it easy to dial in your geometry and convert to singlespeed, a carbon fork, mounts for our proprietary 1120 rack system, and internal derailleur and dropper post routing. Comes with a headset and front and rear thru-axle skewers. The final word Every part of 1120 Frameset is designed for better bikepacking and built to take on the burliest trails you can find. Spec it how you like and build up your ideal rig for epic adventures. Why you'll love it - So many mounting features let you set up your ideal expedition ride as you see fit - The available 1120 rack and harness system makes it easy to secure the 8L bags dry bags of your choice in the rear rack and additional bags up front for the best packing balance - It's also an awesome mountain bike—if you're looking to shred, pull off your gear and racks and it's every bit as capable as our award-winning Stache

Fuel EX 7 is a do-anything trail machine evolved to eat up singletrack. Upgraded 150mm front and 140mm rear suspension smooth out rough and technical descents, while a lightweight aluminum frame keeps things lively on the climbs. New in-frame storage and adjustable geometry give you all the perks that come with the carbon model, without the price tag. Tubeless wheels, and reliable Shimano SLX 1x12 drivetrain round-out this build for ultimate trail fun. You're looking for a ride-anything full-suspension with stepped-up components, like a supple RockShox Gold RL fork that gobbles up rock gardens for fun and flowy descents. A lightweight alloy full-suspension frame with 150mm RockShox Gold RL fork with DebonAir spring for small bump compliance, and a FOX Performance rear shock. Plus, a 1x12 Shimano SLX drivetrain and wide Bontrager wheels with tubeless tires and a dropper post. New adjustable geometry that lets you take control of your setup. For the all-mountain rider, Fuel EX 7 takes the cake. Its capable geometry is ready to rally the mountain, and upgraded suspension and drivetrain keep you riding all day. - You get all-mountain power with upgraded components that are ready to progress with you on the trail - We expanded our size range to ensure a better fit for all riders, and use the best-fitting wheels for each frame size: X-Small frames get 27.5" wheels, Small frames get to choose between 27.5" or 29", and sizes Medium and up get 29" wheels - The dropper post gets your saddle out of the way when you're ripping corners and smashing descents. - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations

Session C 27.5 frameset is an agile carbon DH mountain bike that's built for tearing up the biggest descents. Strong and light OCLV Mountain Carbon tubes, 190mm of travel with a FOX Factory shock, and the best frame tech make it the perfect platform for downhill speed. It's right for you if... You seek out the steepest descents, the fastest lines, and the biggest jumps. You're looking for a fast, agile, light DH ride with a high-quality shock and the best frame tech for ridiculous speed in downhill races. The tech you get A strong and light full OCLV Mountain Carbon frame, 190mm of travel with an adjustable FOX Factory Float X2 shock tuned by Trek Suspension Lab, Carbon Armor frame protection, and adjustable fixed-angle FSA Orbit headset, and exclusive trail tech like ABP and Mino Link. Built for 27.5? wheels. The final word This light and nimble bike is built for speed and agility on the biggest, roughest downhill runs. Why you'll love it - Session has the heart of a monster truck: it rolls over everything, gives you the confidence to take on rougher trails, and saves you when you don't take the right line - OCLV Mountain Carbon is light and strong, even on the wildest runs - Race or get rowdy? This bike does both - 27.5 wheels are great for flicking the bike around through the most technical trail - Mino Link and fixed-angle headset cups let you adjust your geometry for the exact handling you want

Procaliber 9.5 is a lightweight carbon hardtail with the unique advantage of our trail-smoothing IsoSpeed decoupler. It's the most affordable carbon model in the Procaliber mountain bike family, and it's built for speed and efficiency on singletrack with a wide-range Shimano Deore 1x12 drivetrain, RockShox Judy SL fork, and speedy 29er wheels. It's right for you if... You love riding singletrack. You’ve entered several XC races, enjoyed every single one, and want to give racing a serious go. You’re looking for a solid carbon race bike at an affordable price. The tech you get A light and stiff carbon frame with trail-smoothing IsoSpeed, a 100mm RockShox Judy SL fork with Solo Air spring, and a TurnKey lockout, a smooth-shifting Shimano Deore 1x12 drivetrain, powerful Shimano hydraulic disc brakes, and fast, tubeless-ready 29" wheels. The final word Procaliber 9.5 gives you the advantages of a carbon race bike with IsoSpeed at a wallet-friendly price, and it gives you solid tech where it matters most. Why you'll love it - You're getting into a carbon race bike at an awesome price - The IsoSpeed decoupler and carbon frame makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - You get a Straight Shot downtube for extra-stiff, responsive handling without added weight, and a Knock Block headset that protects against spinning bars and fork crowns - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring

X-Caliber 8 is a cross country mountain bike made for fast laps and long days on the trail. It's built with special attention to value and the parts that make the biggest difference in performance. A 1x Shimano drivetrain, RockShox fork, and hydraulic disc brakes make it a great choice for new mountain bikers and XC racers searching for fast, fun, singletrack adventure. It's right for you if... You're looking for a fast mountain bike for singletrack—one that's fully capable of taking on races, marathons, and competitive group rides. You want something that is reliable and fun with dependable, lightweight parts. The tech you get A lightweight aluminum frame, a RockShox Judy SL 100mm suspension fork with a TurnKey lockout and an air spring that's lighter and more adjustable than a coil spring, tubeless ready wheels with Boost141 hub spacing, and a Shimano Deore 1x12 drivetrain with a wide-range cassette. The final word With X-Caliber 8, you're getting a performance frame paired with performance parts, like a RockShox air fork and 1x Shimano Deore drivetrain. Plus, it's equipped with durable, lightweight alloy rims that save weight and are easy to upgrade to tubeless. Why you'll love it - It has the price of a more basic hardtail, but the parts and performance of a more expensive one - The frame is fully compatible with higher-end parts, like race wheels and a dropper post, if you ever find the need to upgrade - Smart Wheel Sizing means you'll get the fastest wheel that fits (29" wheels on larger frames, 27.5" wheels on smaller frames) - The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch

The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset, and Surly's Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.

As the first "plus" bike to hit the market, Krampus changed the way many people approach trail riding. It's shown people the light of how high-volume, large-diameter tires can vastly improve the ride experience. It's also done a bang-up job dispelling the myth that big tires make you slow. Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business. - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension-corrected fork - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 29 x 3" tires

As the first "plus" bike to hit the market, Krampus changed the way many people approach trail riding. It's shown people the light of how high-volume, large-diameter tires can vastly improve the ride experience. It's also done a bang-up job dispelling the myth that big tires make you slow. Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business. - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension-corrected fork - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 29 x 3" tires

The All-Around Fat Bike Wednesday sits in the middle of our Trail category, but don't let that fool you into thinking that's its only use. With Wednesday, we borrowed elements from some of our Trail and Touring models to create a versatile fat tire trail bike that can truly handle anything you want to attempt. If you do an equal amount of off-road touring as you do hitting trails, Wednesday's ability to play both parts equally will suit you well. Or, if you're looking for a fat bike and don't need the fattest tires on the market, Wednesday's 26 x 4.6" tire clearance is just the ticket. "Any day of the week's a great day to ride a Wednesday." - Modern mountain standards: stealth dropper post routing, 44mm headtube, suspension correction, front and rear thru-axles - Full suite of useful braze-ons: front and rear racks, multiple sets of three-pack mounts, fenders - Full-forward, short chainstay position: 26 x 3.8" tires on 80mm rims; full-rearward, longer chainstay position: 26 x 4.6" tires on an 80mm rim Specs: - Rear Dropout Configuration: Horizontal slotted with optional vertical dumpout - Rear Hub Spacing: 12 x 177mm (Surly axle included); 10 x 170mm with Surly 10/12 Adapter Washers (not included) - Front Hub Spacing: 15 x 150mm (Surly axle included) - Rear Brake: Disc - 51mm I.S. (203mm max rotor) - Front Brake: Disc - 51mm I.S. (203mm max rotor) - Head Tube: Ø44mm - Steerer Tube: Ø28.6mm (1-1/8") - Crown Race: Ø30mm (1-1/8") - Stock Headset Upper (S.H.I.S.): ZS44/28.6 - Stock Headset Lower (S.H.I.S.): EC44/30 - Front Derailleur (Clamp): High direct mount top-pull (Ø34.9mm) - Max Chainring (CL): 1x (Fat bike 170): 34T; 2x (Fat bike 170): 26/38T; 2x (Surly OD): 22/36T - Tire Clearance Frame: 26 x 4.3" (rear axle position); 26 x 3.8" (front axle position); 29 x 3.0" - Tire Clearance Fork: 26 x 5.25"; 29 x 3.0" - Rigid Fork Spec: 468 x 47mm - Max Suspension Fork Length: 511 x 51mm (Fatbike 100mm) - Bottle Mounts Frame: 2 Standard (XS - M); 3 Standard (L - XL) - Bottle Mounts Fork: 2 Three-Pack - Rack Mounts Frame: Yes (upper and lower threaded) - Rack Mounts Fork: Yes (upper, lower, and mid-blade threaded) - Fender Mounts Frame: Yes - Other Features: Internal dropper post routing compatible

As a highly versatile touring bike, the Bridge Club hits the sweet spot that separates on- and off-road excursions. The simplistic design makes it fully adept to handle a full rack and pannier setup, frame bags, or any combination of the two. It doesn’t feel sluggish on paved shortcuts, but can also hold its own on dirt detours. If you’re feeling a little zesty on your next road tour, you won’t be ill-prepared for reroutes through the woods. The Bridge Club is designed to handle it all. - 100% Surly Chromoly frame, main triangle is double-butted; 1-1/8" threadless Chromoly fork - Rack, fender, and four sets of three-pack mounts - Disc brake-specific, single-position vertical rear dropout makes it less intimidating than other bikes in the category - Clearance for 700 x 47mm (with or without fenders) or 27.5 x 2.8" tires (27.5 x 2.6" with fenders)

Karate Monkey is a highly versatile trail bike that plays the part of 29er and 27.5+ equally well. Karate Monkey delivers a resilient, lively ride on all sorts of gnarly terrain. Its frame is a highly-versatile canvas for whatever dirty masterpiece your brain cooks up. According to our computing machine (Thor) it can be set up in approximately 487 different configurations. Originally designed as a 29er (and the frame that helped spark the 29" wheel movement), the latest Karate Monkey is designed to perform just as admirably as a 27.5+ rig as well. This allows you to pick your poison — provided your poison is having a really great time while permanently donning a huge grin, of course. - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 29" x 2.5" or 27.5" x 3" tires

Breaking the Mold with a 29er Bike As the first "plus" bike to hit the market, Krampus changed the way many people approach trail riding. It's shown people the light of how high volume, large diameter tires can vastly improve the ride experience. It's also done a bang-up job dispelling the myth that big tires make you slow. Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business. "Lean back, hang on, and ride that wild horse." -Thor - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Clearance for 29" x 3" tires

Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. Your BMX Bike All Grown Up Lowside is like the grownup version of the bike you rode when you were a kid and still had hopes and dreams and some semblance of ambition. It's just as happy riding singletrack as it is parked outside your favorite drinking establishment. Lowside is a single speed mountain bike. Singlespeeding has been a part of Surly's DNA since day one when we launched the 1x1 Rat Ride. After a lot of Homie Fall Fests and more feats of strength than we can recall, we decided to discontinue it a couple years back. Lowside picks up right where the 1x1 left off. "Some have dubbed the Lowside the ultimate pub cruiser." - Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles - Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though) - Spec'd in alternating years with 26 x 3" or 27.5 x 2.8" tires, the Lowside remains capable of running either option