Mountain Bikes

Some say the SB140 never met a dirt it didn't like. We agree in spades. What's your pleasure? Drag a bar. Make an edit. Stay out after dark. Try it. Land it. Or just stay at it. Happy to pedal. Greedy for more. The mayor of jibtown, proudly wearing the rip crown. The SB140. Down to fun.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Master of the gnarniverse. Bold claim for some. Fact-checked humility for the SB165. At home outside the tape, beyond the norm. Taken on the trails nobody talks about. Trusted on the lines where mistakes can't happen. Comfortable with all the chaos. Pleased when you're puckered. Fearless of your fear.

Upholding a time-tested, race-bred ethos that says nothing should hold a rider back from the sheer joy of untethered speed. Built off one of the most winning race platforms in EWS history, the SB160 is pure race machinery. Honed for more. Be fastest.

The Arc is back. Conjuring up all the nostalgia, hoots and hollers from yesteryear. It's your instant-feedback steed for any trail. Show it your singletrack, pump track and your bikepack route too. It's got history to live up to and new history to make. And it's already impatient.

Forget the numbers. Mute the speculation. Let the other guys invent cute alternatives for "cross country." Steer clear of pigeon holes and limiting beliefs. Strap on your blinders and go get lost. Then decide what the SB120 means to you. And you alone. Definition ready.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Some say the SB140 never met a dirt it didn't like. We agree in spades. What's your pleasure? Drag a bar. Make an edit. Stay out after dark. Try it. Land it. Or just stay at it. Happy to pedal. Greedy for more. The mayor of jibtown, proudly wearing the rip crown. The SB140. Down to fun.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Some say the SB140 never met a dirt it didn't like. We agree in spades. What's your pleasure? Drag a bar. Make an edit. Stay out after dark. Try it. Land it. Or just stay at it. Happy to pedal. Greedy for more. The mayor of jibtown, proudly wearing the rip crown. The SB140. Down to fun.

Upholding a time-tested, race-bred ethos that says nothing should hold a rider back from the sheer joy of untethered speed. Built off one of the most winning race platforms in EWS history, the SB160 is pure race machinery. Honed for more. Be fastest.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Upholding a time-tested, race-bred ethos that says nothing should hold a rider back from the sheer joy of untethered speed. Built off one of the most winning race platforms in EWS history, the SB160 is pure race machinery. Honed for more. Be fastest.

Master of the gnarniverse. Bold claim for some. Fact-checked humility for the SB165. At home outside the tape, beyond the norm. Taken on the trails nobody talks about. Trusted on the lines where mistakes can't happen. Comfortable with all the chaos. Pleased when you're puckered. Fearless of your fear.

Forget the numbers. Mute the speculation. Let the other guys invent cute alternatives for "cross country." Steer clear of pigeon holes and limiting beliefs. Strap on your blinders and go get lost. Then decide what the SB120 means to you. And you alone. Definition ready.

Some say the SB140 never met a dirt it didn't like. We agree in spades. What's your pleasure? Drag a bar. Make an edit. Stay out after dark. Try it. Land it. Or just stay at it. Happy to pedal. Greedy for more. The mayor of jibtown, proudly wearing the rip crown. The SB140. Down to fun.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Meet the bike in between nothing. Leaving no rider wanting. Master of the climb, the bomb, the rail and the air. The utterly unequivocal. The rule crusher. The trend buster. No rig can rule all, but this one can absolutely rule. The mountain bike.

Upholding a time-tested, race-bred ethos that says nothing should hold a rider back from the sheer joy of untethered speed. Built off one of the most winning race platforms in EWS history, the SB160 is pure race machinery. Honed for more. Be fastest.

Master of the gnarniverse. Bold claim for some. Fact-checked humility for the SB165. At home outside the tape, beyond the norm. Taken on the trails nobody talks about. Trusted on the lines where mistakes can't happen. Comfortable with all the chaos. Pleased when you're puckered. Fearless of your fear.

Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. A suspension fork, 2x8 drivetrain, and mounts for a rack and kickstand make it an ideal choice for new trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike. It's right for you if... You're new to the trail, and you're looking for a real mountain bike that doubles as a commuter—and you want it all at an exceptional value. The tech you get A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 2x8 drivetrain, a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes, and a terrain-smoothing suspension fork with a lockout. The final word Marlin 5 is a great ride for all your adventures. But it's also versatile, and Marlin 5 is a popular ride on college campuses, because the rack and kickstand mounts make it easy to accessorize and haul a load. 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 - Smaller frame sizes (XXS, 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 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 - Rack and kickstand mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Like every model in the Marlin family, it's backed by Trek's lifetime warranty Wheel size: - Size XX-Small: 26-inch - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch

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

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)

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

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

The Ogre can get you to your job during the week, then way out of town on the weekend. It’s not sluggish on pavement or gravel and can also hold its own on singletrack. Ogre brings several sensible features to the 29er platform, including horizontal slotted dropouts with Gnot-Boost spacing, a tweaked non-suspension corrected geometry, and a beefy tire clearance. - 100% Surly Chromoly steel, double-butted main triangle - TIG-welded, Horizontal slotted with derailleur hanger, Gnot-Boost spacing allows the use of 135mm QR hub, 142 x 12mm thru-axle or 148 x 12mm Boost hubs. Features Rohloff torque arm slot and threaded eyelets for fenders, racks and Surly trailer mounts - Full-length Surly Trip Guide housing line guides for derailleurs and brakes; two sets of bottle cage mounts; upper seatstay threaded barrels, mid- and low-blade fully threaded through-blade fork eyelets; threaded holes for racks, fenders and trailer mounting nuts; Rohloff OEM2 axle plate mounting slot - Disc brakes only. Disc mounts are 51mm IS. Note: rear disc brake is limited to 160mm maximum rotor diameter and requires the use of Surly caliper adaptor (included with frames and bikes) - Frame is E.D. coated for increased life expectancy - Tire clearance for 29 x 2.5" or 27.5 x 3"

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.

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

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