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Mountain Frames

$349.99
Marlin Frameset is a lightweight, versatile mountain bike frame great for building up as a fast cross-country race bike or a rugged flatbar commuter. It's made of strong Alpha Silver Aluminum and is quick and capable on pavement, gravel, and singletrack alike. It's right for you if... You’re looking for a versatile, wallet-friendly frameset you can build up exactly the way you want. You'll fly through singletrack, tackle rugged, all-terrain commutes, or both, depending on how you spec it. The tech you get A lightweight and sturdy Alpha Silver Aluminum frame, internal routing to protect cables from the elements, mounts for a rear rack and kickstand, and a headset. Designed with Smart Wheel Sizing: smaller frames fit 27.5-inch wheels and larger frames fit 29-inch wheels. The final word It's a light and capable frameset at a great value. You can spec it as a solid cross country mountain bike without breaking the bank, or build up a rugged commuter that easily handles potholes and rough roads. Why you'll love it - 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 - It's really fun to ride and feels like a much more expensive mountain bike - Internal cable routing extends the life of your cables and adds to the bike's sleek look - Like every model in the Marlin family, it's backed by Trek's lifetime warranty
$534.99 - $549.99
Full of fast, built to last. Caution: X-Caliber will get you hooked. It packs all of Trek’s XC race hardtail experience into a light, fast bike that pairs the right wheel size with each frame size. Nothing beats the efficiency, simplicity, and straight-up fun of an X-Cal hardtail in 29er or 27.5". Great for XC racing, or simply shredding singletrack. - All-new lightweight Alpha Gold Aluminum frame delivers a phenomenal ride quality - Shorter chainstays and Boost141 hub spacing for increased agility and clearance for wider tires - Updated geometry and E2 tapered head tube for more confident handling - Sleek internal routing protects cables and accommodates dropper post upgrades
$599.99
Features - It gets you into the world of cross country riding and racing at a great price, and it's a mountain bike that can grow with you as your skills advance - The sleek internal cable routing gives you clean looks, protects your cables, and makes it easy to upgrade to a dropper post for even more capability - The frame is fully compatible with higher-end parts, like race wheels and a dropper post, if you ever find the need to upgrade - Mounts on the frame make it easy to add a rear rack if your XC bike doubles as your daily commuter
$799.99
Ticket DJ is a lightweight, durable dirt jump mountain bike frame with a compact rear end and roomy top tube for major style, the best handling, and the biggest tricks. Horizontal sliding dropouts let you choose between a singlespeed or geared setup for a personalized ride. It's right for you if... You spend at least half your time in the air at the dirt jumps, skate park, or pump track. You want options for a singlespeed or geared setup on a durable, lightweight frame. The tech you get Ticket DJ Frameset gives you the basics and lets you run with them. The lightweight and durable Alpha Platinum Aluminum frame has horizontal sliding dropouts that enables a singlespeed or a geared setup, and its short chainstays allow you to pop off jumps. The final word Get it if you want a super-durable bike for dirt jumps, the skate park, or the pump track. It's at home in the air, and built in collaboration with the best slopestyle riders in the world: the Trek C3 Project. Why you'll love it - Trek C3 Project riders have helped to dial-in the geometry and features of this bike over years of collaboration, and the result is a highly refined ride that has helped to define the sport - Alpha Platinum Aluminum is light without compromising durability
$1,069.99
The smarter hardtail Procaliber sets the bar for hardtail speed and smarts. It's the fast, ultralight cross country ride that rules the singletrack, from the local race scene to the World Cup XC. Procaliber's innovative IsoSpeed decoupler delivers uncompromising XC performance, efficiency, and an incredible ride feel. It's the fastest, smoothest, smartest hardtail on the trail. - Smooth IsoSpeed decoupler: ride faster, stronger, longer - Boost148/110: stronger wheels, more tire clearance, shorter stays - Superlight hydroformed aluminum frame is built for speed - Ride the fastest wheel that fits with Smart Wheel Size - 15-inch frame: 27.5-inch wheels - 17.5—23-inch frame: 29-inch wheels
$1,099.99
Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever. It's right for you if... You like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. Speed is your main consideration, but comfort is right up there, too. The tech you get A lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels. The final word Procaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer. Why you'll love it - The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - Internal cable routing extends the life of your cables and adds to the bike's sleek look - This Alpha Platinum Aluminum frame is race-light and trail-tough Wheel size: Sizes X-Small–Small: 27.5-inch Sizes Medium–XX-Large: 29-inch
$1,579.99
Stache is an all-new species of 29+ mountain bike performance. The wide 3" tires grip relentlessly, amplifying all the benefits of 29ers, while remarkably short chainstays deliver a fun, lively ride. Want the capability of a full suspension trail bike in a simple hardtail package, plus the extra benefits of 29+ tires? Then you were born to ride the Stache. Key Features - 29+ wheels let you roll over anything - OCLV Mountain Carbon frame is light, efficient, and tough - Boost148/110: stronger wheels, more tire clearance, shorter stays - Stranglehold dropout gives you options: 29+, 27.5+, or 29er
$1,999.99
Fuel EX AL is an aluminum full suspension mountain bike frameset that makes the perfect start for a capable trail bike build. Trail-tough alloy tubes, the latest in Trek trail bike frame tech, and a 130mm of travel with a RE:aktiv shock make it a great choice for riders who want a bike that can handle everything from serious all-mountain riding to endurance races. It's right for you if... You ride more than one type of trail, so you're searching for a versatile trail bike platform that will give you the best bones for a ride that's quick and capable on a variety of terrain. The tech you get A lightweight Alpha Platinum Aluminum frame with 130mm of travel and Mino Link adjustable geometry, a FOX Performance shock with Trek's exclusive RE:aktiv damper, and an included Bontrager Line stem and Knock Block headset that prevents damage to the frame from spinning handlebars and fork crowns. Built for a PF92 bottom bracket and a 140mm fork. The final word Fuel EX AL is burly enough for big features but agile enough for fast group rides and even endurance races. It's a great all-around frameset for the mountain biker who doesn't want to do just one kind of riding, but wants to explore all kinds of terrain on a single full suspension trail bike. Why you'll love it - RE:aktiv is firm when you're pedaling and plush over bumps - This bike is perfect for shredding singletrack, hitting drops, and pushing your limits in multi-stage and marathon events - Internal cable routing and Control Freak Cable Management make it easy to spec with quality trail bike tech, like a dropper post - We expanded our size range from XS through XL to ensure a better fit for all riders - Control Freak Cable Management allows you to run any combination of cables exactly the way you want, while still giving you sleek looks and protecting your cables against unnecessary wear
$1,999.99
Remedy AL is a burly trail frameset built for rough trails, big hits, and wild all-mountain rides. It's built for 27.5? wheels and features the best mountain bike frame tech, like Straight Shot downtube and Knock Block. Plus, it has 150mm of rear travel with a RockShox Deluxe RT3 shock and loads of clearance for wide tires. It's right for you if... You're building up a custom trail bike to for true trail riding. You're cool with trying new lines, getting a little wild, and leaving the ground. You're looking for a ride you can throw around and keep in control, even when the trail gets rowdy. The tech you get A durable and lightweight Alpha Platinum Aluminum frame with a Straight Shot downtube and Knock Block integrated frame protection, 150mm of rear travel with a RockShox Deluxe RT3 shock, Bontrager Rhythm Comp stem, and integrated Knock Block headset. Built for 27.5? wheels. The final word A trustworthy trail frame that's easy to handle in the rough, and fully capable of ripping down big all-mountain trails. A quality shock, 150mm of travel, and a host of exclusive frame tech give you a head start on your dream trail bike build. Why you'll love it - Ultra-capable frame and shock for confidence on rough trails - RE:aktiv keeps the shock firm for efficient pedaling and pumping, and instantly soaks up bumps to keep you in control - Wider is more stable: Remedy has clearance for up to 27.5x2.8? tires
$1,999.99
Top Fuel AL is an aluminum full suspension frameset ideal for building up a seriously fun multi-discipline mountain bike. It combines the lightweight efficiency of a cross country bike with the capability of a short-travel trail bike, so you can spec it to shred trail, race grueling endurance events, compete in XC races, or all of the above. It's right for you if... You want to build up one single full suspension bike that's super fun to ride on a wide variety of trails. You're looking for a frame that's designed for both efficiency and capability, and are interested in racing endurance events, riding techy descents with friends, and even racing XC. The tech you get A lightweight Alpha Platinum Aluminum frame with Mino Link adjustable geometry, a 115mm Fox Performance Float shock with 2-position DPS damper, TwistLoc remote suspension lockout, Knock Block headset, and Control Freak internal cable routing. Designed for a 120mm fork, but can handle up to 130mm of fork travel. The final word Top Fuel AL is the high-value foundation for a versatile full suspension build. Whether you're hoping to compete in a multi-day stage race or want one single bike that's fast and capable on both flow trails and technical descents, this is the place to start. Why you'll love it - Alpha Platinum Aluminum is lightweight and trail-tough - Efficient and capable: you can build up this frameset to suit a wide range of trails and races, from XC to endurance - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - You get a Straight Shot down tube for extra stiffness in the rough and Knock Block frame defense to protect against spinning bars and fork crowns
$2,099.99
Slash AL frameset is the perfect platform for a fast 29er enduro or trail bike build. With a burly Alpha Aluminum frame, Trek's exclusive RE:aktiv with Thru Shaft shock, and a Knock Block integrated headset, you have all the bones for a mountain bike that can handle everything from the biggest all-mountain descents to the most competitive enduro races. It's right for you if... You want a high-value head start on your enduro build and the kind of trail tech that comes only from a long heritage of all-mountain riding. You like to go fast, go big, and rail corners, and you're looking for a big bike that will stand up to whatever wild trails you can find. The tech you get A burly Alpha Aluminum frame, a shock with Trek's exclusive RE:aktiv with Thru Shaft damper, and an integrated Knock Block headset that stops spinning bars and the fork crown from hitting your frame. Built for 29er wheels and a 150mm or 160mm fork. The final word With Slash AL frameset, you're getting a whole lot of capability for your money and a great start on a bike that can handle the burliest trails out there. Whether you're racing or looking to get sendy, this burly frameset will stand up to whatever you throw at it. Why you'll love it 1 - RE:aktiv works faster than a normal shock, so it tracks the ground better and keeps you in control 2 - It's equally at home between the tape and in the rugged wild—Yes, Slash is a race bike, but it's ridiculously fun on gnarly trail rides, too 3 - We're not the only ones who love it: Slash was awarded Mountain Bike of the Year by Pinkbike
$2,199.99
Session AL 27.5 frameset is a burly alloy downhill mountain bike frame that's equally at home between the tape and at the DH park. It's built for 27.5-inch wheels, with 210mm of travel and a FOX Performance VAN shock tuned by Trek Suspension Lab. It's right for you if... You're looking to build a rugged DH or park bike for the biggest trails out there, and want a 27.5-inch optimized frameset with exclusive trail tech, like adjustable Mino Link geometry, that can't be found anywhere else. The tech you get A burly Alpha Platinum Aluminum frame, an adjustable FOX Performance shock with 210mm of travel, integrated frame protection, FSA Orbit headset, and exclusive trail tech like ABP, Full Floater, and Mino Link. Built for 27.5-inch wheels. The final word This burly frameset is perfectly capable of taking on the roughest, fastest descents you can find, and it's equally at home in the park, too. The best DH frame tech, a stable geometry, and a quality shock give you a head start on your dream downhill rig. Why you'll love it 1 - 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 2 - Quality FOX Performance suspension and our ABP frame design keep you in control 3 - Race or get rowdy? This bike does both 4 - 27.5 wheels are great for flicking the bike around through the most technical trail
$2,699.99
For fast XC riders and cross country mountain bike racers who want to cover a lot of ground fast, there's no better hardtail frameset than Procaliber SL. It's built with Super Light OCLV Mountain Carbon and delivers the unique trail-smoothing advantage of IsoSpeed, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer. It's right for you if... You want to fly up climbs, rail the corners, charge through technical sections of trail, and win every sprint to the line. You have a dream XC build in mind, and you want to start with the lightest carbon hardtail frame we offer. The tech you get A superlight SL OCLV Mountain Carbon frame with Control Freak internal cable routing and trail-smoothing IsoSpeed. The Procaliber SL frameset includes a headset, and is designed for post-mount disc brakes and a PF92 bottom bracket. The final word Smoother. Lighter. Faster. Procaliber SL was built to win the XC game. The ultra-lightweight SL OCLV Mountain Carbon frame with IsoSpeed delivers serious performance for serious riders. Why you'll love it - This SL OCLV Mountain Carbon frameset is the ideal start to an obscenely lightweight cross country build - The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - Control Freak Cable Management allows you to run any combination of cables exactly the way you want, while still giving you sleek looks and protecting your cables against unnecessary wear - Boost148 spacing on all frame sizes except S, which has a 142x12mm rear axle
$2,999.99
Freedom to roam Modern trail geometry, 29? or 27.5? mid-fat options, and 130mm of travel make Fuel EX is the one go-to full suspension trail bike for all riders. Want a rugged, capable long-travel trail bike with the responsiveness of an XC bike? This is it. Fuel EX blends the best of both worlds in one uncompromising package. - Capable and stiff 130mm frame is 29" and 27.5+ compatible - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv - Straight Shot stiffness, Knock Block frame defense
$2,999.99
Bring on bigger Remedy is the mountain biker's mountain bike. 27.5-inch wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. - Revolutionary new RE:aktiv with Thru Shaft damper: the most responsive shock available - Stout 150mm frame optimized for enduro and technical trails - Boost148/110: stronger wheels, more tire clearance, shorter stays - Straight Shot stiffness, Knock Block frame defense
$3,299.99
Fuel EX C is a carbon mountain bike frameset built for high-performance rides on a variety of trails. The best in Trek trail bike frame tech, a full OCLV Mountain Carbon frame, and 130mm of rear travel with a FOX Factory shock make Fuel EX C the ideal start for a dream trail bike or endurance race bike that's burly enough to go big on gnarly descents but quick enough to fly through the local singletrack circuit. It's right for you if... You're after that one holy grail mountain bike build that lets you power through flowy singletrack, hit gnarly descents and drops, and even compete in marathon races. You want the best all-around trail bike frame we offer, because you know a high-quality frame is the ticket to faster, bigger rides. The tech you get A light and stiff full OCLV Mountain Carbon frame, a FOX Performance shock with Trek's exclusive RE:aktiv damper, and an included Bontrager Line stem and Knock Block headset that prevents damage to the frame from spinning handlebars and fork crowns. Built for a PF92 bottom bracket and a 140mm fork. The final word A full OCLV Mountain Carbon frame and FOX Factory shock give you a major head start on a build that will be the envy of all other trail bikes. Fuel EX C is a frameset that excels in all-mountain riding, and it's the best all-around option for riders who want a single versatile, high-performance ride that rips it up on every trail. Why you'll love it - A full OCLV Mountain Carbon frame makes for a ride that's light on the climbs and trail-tough on rough descents - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - This bike is perfect for shredding singletrack, hitting drops, and pushing your limits in multi-stage and marathon events - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - We expanded our size range from XS through XL to ensure a better fit for all riders
$3,299.99
Remedy C is a trail-tough full carbon mountain bike frameset that's burly enough to endure rough lines and fast descents, and light enough to let you fly up the climbs. This stout trail bike frame has 150mm of travel and a Fox Factory Float shock with our exclusive Thru Shaft damper, which reacts faster to changes in the trail to keep you in control. It's right for you if... You live for rowdy lines, big hits, and fast descents. You expect your trail bike to be agile enough to flick around tight corners and light enough to rip up the mountain as well as fly down it. You know a great frame and high-quality shock translate to a far better experience on the trail. The tech you get A strong and light full OCLV Mountain Carbon frame with Carbon Armor, Mino Link adjustable geometry, 150mm of rear travel with a FOX Factory Float EVOL shock with Trek's exclusive RE:aktiv with Thru Shaft damper, 35mm Bontrager Line Pro stem, and integrated Knock Block headset. Built for 27.5" wheels. The final word You have serious trail rides in your future, and they're going to be fast and fun. With Remedy C, you're getting all the benefits of a trail-tough carbon frame plus a high-quality shock with Trek's exclusive RE:aktiv with Thru Shaft damper, which reacts to changes in the trail faster than any other shock on the market. Why you'll love it - Wait for me, said no Remedy rider ever—This bike has a lot of travel, but it's also extremely quick on the flats and climbs - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - 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 27.5 x 2.8" tires
$3,299.99
Top Fuel C is a fun and versatile full suspension frameset made from OCLV Mountain Carbon. It's designed for a super fast and capable down-county build that flies down technical descents and speeds through climbs and flowy sections. It's the perfect foundation for a killer endurance race bike and is fully capable of pounding out mile after grueling mile. It's right for you if... You want to build up a quiver-killing bike that crushes all sorts of terrain. You know you want to start with a high-performance carbon frameset, and plan to spec it out as a trail-ripping, endurance-racing, short-travel machine. The tech you get A lightweight and trail-tough full OCLV Mountain Carbon frame with Mino Link adjustable geometry, a 115mm Fox Performance Float shock with 2-position DPS damper, TwistLoc remote suspension lockout, Knock Block headset, and Control Freak internal cable routing. Designed for a 120mm fork, but can handle up to 130mm of fork travel. The final word Top Fuel C is light, nimble, and capable. This OCLV Mountain Carbon frameset is ideal for building up the all-around-awesome short-travel endurance trail bike of your dreams. It'll even go toe-to-toe with full-blown XC race bikes, depending on how you spec it. Why you'll love it - The full carbon frame gives you a light, responsive ride - If you’re looking to build up a lightning-fast short-travel trail bike for endurance events, this is exactly where you should start - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - You get a Straight Shot down tube for extra stiffness in the rough and Knock Block frame defense to protect against spinning bars and fork crowns
$3,799.99
If you're looking for a jump on a 29er enduro mountain bike that's built for ridiculous speed, you won't do better than Slash C frameset. Trail-tough OCLV Mountain Carbon tubes, Trek's exclusive RE:aktiv with Thru Shaft shock, and a Knock Block integrated headset make it the ideal enduro frame for fast rides on gnarly trails. It's right for you if... You're a big-mountain rider with your eyes on the Enduro World Series, so you're looking for every performance advantage you can get in a frameset. You ride sketchy descents at scary speed, and you want a bike that can keep up with your all-mountain aspirations. The tech you get A trail-tough OCLV Mountain Carbon frame, a shock with Trek's exclusive RE:aktiv with Thru Shaft damper, and an integrated Knock Block headset that stops spinning bars and the fork crown from hitting your frame. Built for 29er wheels and a 150mm or 160mm fork. The final word This is the same frameset raced by the pros of Trek Factory Racing Enduro. It's tough, fast, responsive, and fully capable of taking on the wildest enduro courses in the world. Why you'll love it 1 - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control 2 - It's equally at home between the tape and in the rugged wild—Yes, Slash is a race bike, but it's ridiculously fun on gnarly trail rides, too 3 - We're not the only ones who love it: Slash was awarded Mountain Bike of the Year by Pinkbike
$3,999.99
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
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