Mountain

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

Precision tracking in the rough, superior climbing efficiency, and a completely new angle on suspension make the Range C2 the fastest bike in Enduro—and your ultimate Big Mountain companion. With 170mm of suspension travel front & rear and precision handling, the Range C2 makes the speed feel easy, helps maintain momentum on rough descents, and makes the most of every pedal stroke.

The Sight A3 boosts your All-Mountain confidence with incredible descending capability, adept, sure-footed climbing, and efficient pedaling. To make the Sight Aluminum, we had to re-think how you connect with the trail. With maximum front and rear wheel grip on climbs and descents, Sight A3 maintains momentum and cadence in technical situations and allows the suspension to move freely without absorbing drivetrain energy. Reasons It's Rad: - Precise tune and fit perfects every ride. - Max standover with long travel dropper posts. - Sweating the little stuff makes the ride better. - Four piston brakes with 200/180mm rotors. - Features the Ride Aligned Design System. Wheel size: Sizes Small – X-Large: 27.5-inch or 29-inch

Ice Cream Truck solves the problem of having to choose between a fat bike and a trail bike. It boasts a symmetric 190mm-spaced Chromoly frame, suspension-corrected 150mm-spaced fork, and sporty trail-oriented geometry. Supported by massive 4.8-inch tires, it's ready to deftly tackle nearly any terrain. - 100% Surly Chromoly steel with 44mm headtube and internal dropper post cable routing - Frame is E.D. Coated for increased life expectancy - 1-1/8-inch straight steerer fork, Chromoly steel - 100mm threaded bottom bracket shell - Front and rear thru-axles, non-offset

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.

ALL SEASON EVOLUTION Balanced weight distribution for maximum traction and a powerful pedaling position keep the Bigfoot 1 charging forward all year. The redesigned Bigfoot elevates fat bike performance to downright fun, anywhere, anytime. The confident, aggressive handling tracks precisely where you want on a descent or technical trail, and the simple one-by drivetrain offers reliable, simple shifts with gloved hands. With maximum traction in the most extreme riding conditions imaginable, Bigfoot claws its way up, and the finely tuned steering geometry and massive tires provide confident, aggressive handling to rip back down. The Bigfoot excels in all-season weather and extreme terrain to make every ride big fun. PROGRESSIVE DESIGN Built from the powder-up with our holistic approach to fit & geometry. A combination of longer reach, slack head tube angle and steep seat tube angle gives every Bigfoot a powerful pedal position, increased climbing traction and added control when descending. FAT’S WHERE IT’S AT 75mm wide 27.5” rims and frame clearance for up to 4.6" tires to put more rubber onto whatever surface you're riding and allow for lower pressures and greater traction. FRAME FEATURES Evolved, thoughtful details make it even better. Generous standover clearance and extra stiffness provided by 12x197mm thru-axles and internally routed cables make the Bigfoot’s aluminum frame ideal for extreme terrain. WINTER RIDER Optimized for the cold, capable year-round. All models feature disc brakes with DOT fluid or cable actuation for consistent performance over varying temperatures. When included, dropper posts are spec’d for reliable cold weather performance. MULTI-FUNCTIONAL Frame details add versatility. Rack mounts in the rear, bottle mounts above and beneath the down tube and triple mounts on the fork give you the option of running a barebones setup or loading up for a massive excursion. STANDOVER HEIGHT Top tube clearance is critical in fat biking. Getting off the pedals in deep snow requires lots of space over the top tube. Bigfoot strikes a perfect balance between max clearance and making space for a frame bag in the front triangle.

The Revolver HT is the pinnacle of modern XC hardtail performance. Its high modulus carbon fiber frame is engineered to make the most of every Watt stomped through its pedals, with a progressive design that reduces fatigue, and provides attack-style handling on descents. If you're looking to win races – whether organized or deep within the part of your mind that you don't talk about at parties - the Revolver HT is what you're looking for. - Revolver Carbon XC frame with 100mm or 120mm fork options - Updated progressive XC geometry - Gravity Tune - 148mm Boost rear end - Tubeless ready with Stan's tape, valves and sealant - X-Fusion RC32 Air 120mm Fork - Shimano Deore 11 Speed Drivetrain RIDER BENEFITS: - RIDE ALIGNED: The Revolver HT uses Norco's Ride Aligned design system which matches each individual bike to the human who rides it, creating a customized platform that is both stable and balanced, allowing the rider to push harder. Using individual rider metrics, optimized geometry and fit and proprietary app technology, you'll align with your ride experience like never before. - LIGHTWEIGHT, STIFF & FAST: The Carbon fiber frame comes in four sizes, weighs in at a scant 1100g with paint (Size M). - MASSIVE CLEARANCE: Boost axle spacing provides gobs of clearance for 29x2.35 tires, so it's not just XC-Race compliant – it'll also rip on the trails to get every mile in that you can before sundown. - ONE-BY SPECIFIC: It's a harsh reality for luddites, but the front derailleur is a thing of the past for XC racers. The Revolver HT is a finely tuned machine, and we've eliminated all the extra fluff to make it the fastest it can be – and part of that is ditching the possibility of running a front derailleur. - RACE CALIBER, TRAIL WORTHY: Revolver HT is spec'd for XC with a lightweight 120mm fork, and also suits the needs of the performance trail rider with a dropper posts and 2.35" tires.

Lighten Up Everything Fluid FS, Now in Carbon Upping the ante on everybody's favorite Trail rig, the Fluid FS Carbon features a 600g lighter main triangle with all the strength and fine-tuned potential that experienced or evolving riders need. Right now, and down the trail, too. - Fluid FS Carbon - Intended Use: Trail - Frame Material: Carbon Main, 6061 Alu Stays - Frame / Wheel Size: S, M, L, XL / 29" - Suspension Travel – F: 140mm R: 130mm - Suspension Platform: Horst Link - Tire Size: 2.35" – 2.6" Additional Features - Ride-Aligned Design System - Long Travel Dropper Posts (Up To 200mm) - Low Standover - Custom Tuned Rear Shock - Integrated Accessory Mount Hero-Thread the Needle Intuitive, precision handling to pick the perfect line. - Fluid's geometry, suspension kinematics and precision setup have achieved near-legendary status – so why mess with a success? Fluid Carbon delivers the goods on all types of trails with a little less junk in the trunk. Hero-Pushing the Envelope Design & features that'll continue to impress as skills progress. - Refining the ride and dropping 600 grams from a Trail frame benefits everyone – but only if it's up to the task. The Fluid Carbon aced every test we subjected it to-in the lab, and on the trail. Hero-Custom Tuned Suspension Sophisticated suspension components for precision performance. - Precision-engineered 130mm rear suspension features custom-tuned damping co-developed with shock manufacturers to provide a fully customized suspension setup and performance. Hero-Room to Move Long-travel droppers and generous standover get you through the rough stuff. - Long-travel, size-specific 34.9mm dropper posts, and low-slung top tubes create lots of room to move, letting you roll confidently through challenging terrain. Hero-You Ask, Fluid Answers Refined design for ultimate Trail performance. - With balanced, progressive geometry, kinematics, and superior pedal efficiency, Fluid FS Carbon tackles technical terrain with confidence, and attacks high-speed pedaling sections with a big ol' grin. Hero-Ride Aligned Perfect fit, dialed handling, and personalized setup in minutes. - The Ride Aligned Design System matches each Fluid FS Carbon to the human who rides it. Rider-first geometry and suspension kinematics are precision tuned in minutes with the Ride Aligned Bike Setup Guide.

Lighten Up Everything Fluid FS, Now in Carbon Upping the ante on everybody's favourite Trail rig, the Fluid FS Carbon features a 600g lighter main triangle with all the strength and fine-tuned potential that experienced or evolving riders need. Right now, and down the trail, too. - Fluid FS Carbon - Intended Use: Trail - Frame Material: Carbon Main, 6061 Alu Stays - Frame / Wheel Size: S, M, L, XL / 29" - Suspension Travel – F: 140mm R: 130mm - Suspension Platform: Horst Link - Tire Size: 2.35" – 2.6" Additional Features - Ride Aligned Design System - Long Travel Dropper Posts (Up To 200mm) - Low Standover - Custom Tuned Rear Shock - Integrated Accessory Mount Hero-Thread the Needle Intuitive, precision handling to pick the perfect line. - Fluid's geometry, suspension kinematics and precision setup have achieved near-legendary status – so why mess with a success? Fluid Carbon delivers the goods on all types of trails with a little less junk in the trunk. Hero-Pushing the Envelope Design & features that'll continue to impress as skills progress. - Refining the ride and dropping 600 grams from a Trail frame benefits everyone – but only if it's up to the task. The Fluid Carbon aced every test we subjected it to-in the lab, and on the trail. Hero-Custom Tuned Suspension Sophisticated suspension components for precision performance. - Precision-engineered 130mm rear suspension features custom-tuned damping co-developed with shock manufacturers to provide a fully customized suspension setup and performance. Hero-Room to Move Long-travel droppers and generous standover get you through the rough stuff. - Long-travel, size-specific 34.9mm dropper posts, and low-slung top tubes create lots of room to move, letting you roll confidently through challenging terrain. Hero-You Ask, Fluid Answers Refined design for ultimate Trail performance. - With balanced, progressive geometry, kinematics and superior pedal efficiency, Fluid FS Carbon tackles technical terrain with confidence, and attacks high speed pedaling sections with a big ol' grin. Hero-Ride Aligned Perfect fit, dialed handling and personalized setup in minutes. - The Ride Aligned Design System matches each Fluid FS Carbon to the human who rides it. Rider-first geometry and suspension kinematics are precision tuned in minutes with the Ride Aligned Bike Setup Guide.

The Optic 2 SRAM is an aggressive short-travel sled that rips on descents and can get back to the top without a gondola. The Optic C2 SRAM sharpens your view on high speed trails. The precision suspension kinematics and custom DH spec shock creates 125mm of rear travel, matched with a gravity-eating 140mm fork for the control you need to keep your mind on the trail ahead. Reason's It's Rad - Fast never felt this fun. - Designed to work so you can play. - Components selected with speed on the brain. - Matching each Optic to the human who rides it.

The Sight A2 SRAM boosts your All-Mountain confidence with incredible descending capability, adept, sure-footed climbing, and efficient pedaling. To make the Sight Aluminum, we had to re-think how you connect with the trail. With maximum front and rear wheel grip on climbs and descents, Sight A2 SRAM maintains momentum and cadence in technical situations and allows the suspension to move freely without absorbing drivetrain energy. Reasons it's rad: - Precise tune and fit perfects every ride. - Max standover with long travel dropper posts. - Sweating the little stuff makes the ride better. - Four piston brakes with 200/180mm rotors. - Features the Ride Aligned™ Design System.

The Sight C2 boosts your All-Mountain confidence with incredible descending capability, adept, sure-footed climbing, and efficient pedaling. To make the Sight Carbon, we had to re-think how you connect with the trail. With maximum front and rear wheel grip on climbs and descents, Sight C2 maintains momentum and cadence in technical situations and allows the suspension to move freely without absorbing drivetrain energy. Reasons It's Rad: - Precise tune and fit perfects every ride. - Max standover with long travel dropper posts. - Sweating the little stuff makes the ride better. - Four piston brakes with 200/180mm rotors. - Features the Ride Aligned Design System. Wheel size: Sizes Small – X-Large: 27.5-inch or 29-inch

The Sight C Frame Kit boosts your All-Mountain confidence with incredible descending capability, adept, sure-footed climbing, and efficient pedaling. To make the Sight Carbon, we had to re-think how you connect with the trail. With maximum front and rear wheel grip on climbs and descents, Sight C maintains momentum and cadence in technical situations and allows the suspension to move freely without absorbing drivetrain energy. Reasons It's Rad: - Precise tune and fit perfects every ride. - Max standover with long travel dropper posts. - Sweating the little stuff makes the ride better. - Four piston brakes with 200/180mm rotors. - Features the Ride Aligned Design System. Wheel size: Sizes Small – X-Large: 27.5-inch or 29-inch

Evolved over decades of freeride innovation, the Shore Park is your ultimate co-pilot on your gravity-fueled days at the bike park. With either a 200mm dual crown or a 180mm single crown fork, the Shore Park easily shrugs off deep landings and eats up rough trails, while retaining the dynamic and responsive feel required to boost jumps and rail berms. - Long Travel, No Kickback The Shore is designed around Norco's VPSHP suspension layout that increases the rearward axle path to improve suspension performance in technical terrain. Built for the bike park with the dynamic, and responsive feel park riding demands, and the grip and support to boost jumps and shrug off deep landings on rough trails. - Get up to Speed Fast The suspension design and rider compartment get the Shore moving quickly on run-ins and rollers. - Durable Design and Easy Maintenance Frame design, hardware, and component decisions have been made specifically to keep the Shore on the trail for longer - and when maintenance is necessary, it's easy and quick. - Two Configurations Available Options include a 200mm dual crown fork or a 180mm single crown fork. Both models are suited to bike park and shuttle laps and feature a DH 7-speed drivetrain. - Ride Aligned™ Setup Guide The updated Ride Aligned™ Setup Guide provides comprehensive bike setup recommendations for your Shore tailored to height, weight, and frame size with features to further dial in your setup for your riding style and trails.

The Torrent's modern features and new progressive All-Mountain design provide stable, agile descending, paired with climbing capability that would make a mountain goat jealous – perfect for any rider looking to bring their trail riding to the next level without the extra expense and complexity of rear suspension, and a new challenge for advanced riders trying to keep themselves honest. - New 29" 6061 DB Aluminum Torrent Frame - Progressive All Mountain Hardtail Geometry - Geo based around 150mm short offset 29" fork - Gravity Tune with short responsive chainstays - Slack 64 degree head angle RIDER BENEFITS: - PROGRESSIVE DESIGN: The Torrent uses Norco's holistic approach to fit and geometry to create the ultimate all-mountain hardtail experience. The unique combination of our next generation of Gravity Tune, longer reach, slacker head tube angle and steep seat tube angle provides a more forward weight distribution within a longer wheelbase. This allows more powerful pedaling, increased climbing traction and added grip and control when descending so you can confidently attack the rowdiest trails. - EQUIPPED TO DESCEND: To support riders through the lunacy that the Torrent's inspires, each bike is equipped with 4-piston disc brakes, shorter seat tubes, long-stroke dropper posts and aggressive knobby 29er tires. - BURLY METAL FRAME: For 2021, we decided to offer the Torrent in both steel and highly-engineered aluminum to give you some options for when you're fully committed to a burly line that you're fairly confident you can pull off. Steel has a reputation for being tough and compliant, and when it's engineered right, aluminum does, too.

ALL SEASON EVOLUTION Balanced weight distribution for maximum traction and a powerful pedaling position keep the Bigfoot 3 charging forward all year. The redesigned Bigfoot elevates fat bike performance to downright fun, anywhere, anytime. The confident, aggressive handling tracks precisely where you want on a descent or technical trail, and the simple one-by drivetrain offers reliable, simple shifts with gloved hands. With maximum traction in the most extreme riding conditions imaginable, Bigfoot claws its way up, and the finely tuned steering geometry and massive tires provide confident, aggressive handling to rip back down. The Bigfoot excels in all-season weather and extreme terrain to make every ride big fun. PROGRESSIVE DESIGN Built from the powder-up with our holistic approach to fit & geometry. A combination of longer reach, slack head tube angle and steep seat tube angle gives every Bigfoot a powerful pedal position, increased climbing traction and added control when descending. FAT’S WHERE IT’S AT 75mm wide 27.5” rims and frame clearance for up to 4.6" tires to put more rubber onto whatever surface you're riding and allow for lower pressures and greater traction. FRAME FEATURES Evolved, thoughtful details make it even better. Generous standover clearance and extra stiffness provided by 12x197mm thru-axles and internally routed cables make the Bigfoot’s aluminum frame ideal for extreme terrain. WINTER RIDER Optimized for the cold, capable year-round. All models feature disc brakes with DOT fluid or cable actuation for consistent performance over varying temperatures. When included, dropper posts are spec’d for reliable cold weather performance. MULTI-FUNCTIONAL Frame details add versatility. Rack mounts in the rear, bottle mounts above and beneath the down tube and triple mounts on the fork give you the option of running a barebones setup or loading up for a massive excursion. STANDOVER HEIGHT Top tube clearance is critical in fat biking. Getting off the pedals in deep snow requires lots of space over the top tube. Bigfoot strikes a perfect balance between max clearance and making space for a frame bag in the front triangle.

The Rampage 2 is the ultimate evolution in Dirt Jumpers with a light frame that gets up to speed fast with the perfect mix of agility and stability. The Rampage 2 is dirt jump hungry. It’s purpose-built for big air and features components hand-selected to rip. REASONS IT'S RAD - How your bike looks is just as important as how it rides. - Lightweight aluminum frame built to last. - Hand-picked components for function and reliability. - Evolved frame features push the potential. - Find your perfect ride.

The Rampage 1 is the ultimate evolution in Dirt Jumpers with a light frame that gets up to speed fast with the perfect mix of agility and stability. The Rampage 1 is Dirt Jump hungry It's purpose-built for big air and features components hand-selected to rip. REASONS IT'S RAD - How your bike looks is just as important as how it rides. - Lightweight aluminum frame built to last. - Hand-picked components for function and reliability. - Evolved frame features push the potential. - Find your perfect ride.

ALL SEASON EVOLUTION Balanced weight distribution for maximum traction and a powerful pedaling position keep the Bigfoot S 1 charging forward all year. The redesigned Bigfoot elevates fat bike performance to downright fun, anywhere, anytime. The confident, aggressive handling tracks precisely where you want on a descent or technical trail, and the simple one-by drivetrain offers reliable, simple shifts with gloved hands. With maximum traction in the most extreme riding conditions imaginable, Bigfoot claws its way up, and the finely tuned steering geometry and massive tires provide confident, aggressive handling to rip back down. The Bigfoot excels in all-season weather and extreme terrain to make every ride big fun. PROGRESSIVE DESIGN Built from the powder-up with our holistic approach to fit & geometry. A combination of longer reach, slack head tube angle and steep seat tube angle gives every Bigfoot a powerful pedal position, increased climbing traction and added control when descending. FAT’S WHERE IT’S AT 75mm wide 27.5” rims and frame clearance for up to 4.6" tires to put more rubber onto whatever surface you're riding and allow for lower pressures and greater traction. FRAME FEATURES Evolved, thoughtful details make it even better. Generous standover clearance and extra stiffness provided by 12x197mm thru-axles and internally routed cables make the Bigfoot’s aluminum frame ideal for extreme terrain. WINTER RIDER Optimized for the cold, capable year-round. All models feature disc brakes with DOT fluid or cable actuation for consistent performance over varying temperatures. When included, dropper posts are spec’d for reliable cold weather performance. MULTI-FUNCTIONAL Frame details add versatility. Rack mounts in the rear, bottle mounts above and beneath the down tube and triple mounts on the fork give you the option of running a barebones setup or loading up for a massive excursion. STANDOVER HEIGHT Top tube clearance is critical in fat biking. Getting off the pedals in deep snow requires lots of space over the top tube. Bigfoot strikes a perfect balance between max clearance and making space for a frame bag in the front triangle.

The Rampage Team is the ultimate evolution in Dirt Jumpers with a light frame that gets up to speed fast with the perfect mix of agility and stability. The Rampage Team is Dirt Jump hungry. It's purpose-built for big air and features components hand-selected to rip. REASONS IT'S RAD - How your bike looks is just as important as how it rides. - Lightweight aluminum frame built to last. - Hand-picked components for function and reliability. - Evolved frame features push the potential. - Find your perfect ride.

The Torrent's modern features and new progressive All-Mountain design provide stable, agile descending, paired with climbing capability that would make a mountain goat jealous – perfect for any rider looking to bring their trail riding to the next level without the extra expense and complexity of rear suspension, and a new challenge for advanced riders trying to keep themselves honest. - New 29" 6061 DB Aluminum Torrent Frame - Progressive All Mountain Hardtail Geometry - Geo based around 150mm short offset 29" fork - Gravity Tune with short responsive chainstays - Slack 64 degree head angle RIDER BENEFITS: - PROGRESSIVE DESIGN: The Torrent uses Norco's holistic approach to fit and geometry to create the ultimate all-mountain hardtail experience. The unique combination of our next generation of Gravity Tune, longer reach, slacker head tube angle and steep seat tube angle provides a more forward weight distribution within a longer wheelbase. This allows more powerful pedaling, increased climbing traction and added grip and control when descending so you can confidently attack the rowdiest trails. - EQUIPPED TO DESCEND: To support riders through the lunacy that the Torrent's inspires, each bike is equipped with 4-piston disc brakes, shorter seat tubes, long-stroke dropper posts and aggressive knobby 29er tires. - BURLY METAL FRAME: For 2021, we decided to offer the Torrent in both steel and highly-engineered aluminum to give you some options for when you're fully committed to a burly line that you're fairly confident you can pull off. Steel has a reputation for being tough and compliant, and when it's engineered right, aluminum does, too.

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.

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

The Karate Monkey frame features updated, progressive trail geometry, a new tubeset, and Surly’s Gnot-Boost rear dropout system to support multiple drivetrain and wheel size configurations. - 100% Surly 4130 chromoly steel frame and fork; double-butted main triangle and 44mm headtube - Tubeset uses the same trumpet tubes found on Instigator 2.0 frame - Adjustable rear dropouts with 145mm Gnot-Boost spacing works with 142 x 12, 148 x 12mm, and 135mm w/ 10/12 washer - Internal dropper seatpost routing - 30.9mm seat tube ID - Clearance for 29 x 2.55 or 27.5 x 3 tires

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. - 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube - The tubeset uses the same trumpet tubes found on Instigator 2.0 frame - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer - Internal dropper seatpost routing with 30.9mm seat tube ID - Clearance for 29 x 2.55" 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

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 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. - 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube - The tubeset uses the same trumpet tubes found on Instigator 2.0 frame - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer - Internal dropper seatpost routing with 30.9mm seat tube ID - Clearance for 29 x 2.55" or 27.5 x 3" tires

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