Hardtail

The bike that started it all — the plus-size movement that is. The Krampus Front Sus takes it a step further with the addition of front suspension and a dropper post, providing more traction, more control, more fun. And as you'd expect, the frame features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle and 135mm quick-release hubs. Rolling on 29” x 2.6” tires, this bike can get you over just about anything you point it at. - 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube - RockShox 35 Gold RL A2, 120mm travel - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru-axle, as well as 135mm with 10/12 washer - Internal dropper seatpost routing - E.D. coated for an added layer of internal frame protection - Clearance for 29 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

We made the Team Marin to be lightning-fast, super composed in the rough-and-tumble of spicy singletrack and perfectly in control up, along and down. It packs all the roll-up-your-sleeves tough of a trail bike and the zip you’d expect from an XC racer to perfectly blend speed with fun. Because who said XC had to be so serious?! Top of the Team Marin tree, the Team Marin 2 is fast enough for the podium of your next XC race, without losing any of its teeth on the trails. We started with a high-end Series 4 aluminum frame and fast-rolling 29” wheels and then added a Fox 34 StepCast fork, a Shimano XT/SLX drivetrain, TRP G-spec brakes, and Maxxis Rekon Race rubber to create a super fun, super capable and super speedy XC trail ripper.

The Karate Monkey Front Suspension bike features a Rock Shox 35 Gold RL A2 suspension fork with 140mm travel, and it’s paired with a dropper post out the box. Progressive trail geometry and Surly’s Gnot-Boost rear dropout system deliver a versatile bike with the ability to swap hubs and wheel sizes. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled. - 100% Surly Chromoly steel frame, double-butted main triangle and 44mm headtube - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142 and 148 x 12mm thru, as well as 135mm w/ 10/12 washer - RockShox 35 Gold RL A2 suspension fork with 140mm travel - TranzX YSP15 dropper post with stealth routing; 100mm travel on XS, 120mm travel on SM–XL

The Karate Monkey Front Suspension bike features a Rock Shox 35 Gold RL A2 suspension fork with 140mm travel, and it's paired with a dropper post out of the box. Progressive trail geometry and Surly's Gnot-Boost rear dropout system deliver a versatile bike with the ability to swap hubs and wheel sizes. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled. - 100% Surly Chromoly steel frame, double-butted main triangle and 44mm headtube - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142 and 148 x 12mm thru, as well as 135mm w/ 10/12 washer - Rock Shox 35 Gold RL A2 suspension fork with 140mm travel - TranzX SP15 dropper post with stealth routing: 100mm travel on XS/SM; 120mm travel on MD/LG/XL - Clearance for 27.5 x 3" or 29 x 2.55" tires

The Chisel has been purpose-built to tackle modern cross-country trails and race courses with the utmost speed. In fact, it shares many of the same modern features as its Epic Hardtail sibling but in a more budget-friendly package—making it the most efficient and capable alloy hardtail out there. This Chisel comes with SRAM's tried and true NX Eagle 1x12 speed drivetrain and Level T hydraulic disc brakes, a RockShox Judy Gold fork, and 27mm internal width alloy wheels wrapped in 2.35 Fast Track Control casing tires. - We asked ourselves, “How do we bring pro-level performance down to a price more riders can afford?” D'Aluisio Smartweld Technology, that's how. Smartweld allows us to create the most consistent, high-strength welds possible while taking full advantage of compliant, hydroformed alloy tubes. The result? One of the lightest alloy hardtail frames out there at 1,350g, which also features size-tuned stiffness. - The Chisel also houses all of the modern features that you expect from an XC bike, like Progressive XC Geometry with a 68-degree headtube angle and longer reach, internal cable routing, a threaded bottom bracket, boost spacing, 30.9mm dropper post compatibility, and 1x-only drivetrains.

Much like the rest of our DJ line, our flagship Steel Reserve 3 has been updated in every way possible. We started by lengthening the top tube by almost 40mm and shortening up the chainstays by 11mm to give it that snappy, playful feel. The longer wheelbase is capable of high-speed sends without feeling twitchy. The frame is crafted from seamless 4130 chromoly tubing, with a tapered head tube and gusseted top and down tubes. We added an investment cast yoke behind the bottom bracket for a stiff, responsive rear end (with increased clearance) as well as investment cast dropouts with built-in chain tensioners. If you're comparison shopping, you'll note we spared no expense on the Marzocchi DJ 100mm forks, adding unmatched performance and value. Pro Taper bars, 48-spline 3-piece chromoly cranks, Tektro Gemini four-piston brakes, and a stout sealed wheelset with double-wall rims and a 20mm thru axle up front round out the build. Want to build one from the ground up? No worries, the SR 3 is available as an aftermarket frame, too. FEATURES: - Full seamless chromoly frame w/integrated head tube, removable brake hardware, Euro BB, invest cast BB yoke, invest cast dropouts with built-in chain tensioners - Marzocchi Bomber DJ fork with adjustable damper. Tapered 1-1/8"-1.5" alloy steerer. 100mm travel - Full seamless chromoly 48-spline 3-pc cranks. 19mm chromoly spindle - 25T CNC alloy sprocket - 25/13 - Baseline half-link chain - Pro Taper bars, 31.8 clamp area, 50mm Rise - FSA Gradient stem, 31.8 clamp area. - Haro Cliq lock-on grips - Haro DJ Mid Pivotal seat - CNC-machined, sealed bearing front hub with 20mm thru-axle - CNC-machined alloy rear hub. 4 sealed bearings, fully sealed 6-pawl driver. 3/8" female bolts - 26" 36 hole alloy rims. Double-wall, sleeved, 36mm inner-width - Kenda Booster SRC 26x2.4" front tire/Kenda 360 SRC 26x2.25" rear tire - Tektro Gemini SL 4 piston hydraulic disc brake w/160mm rotor

The bike that started it all — the plus-size movement that is. The Krampus features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle, and 135mm quick-release hubs. Rolling on 29 x 3” tires, this bike can get you over just about anything you point it at. - 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru-axle, as well as 135mm with 10/12 washer - Internal dropper seatpost routing - E.D. coated for an added layer of internal frame protection - Clearance for 29 x 3" tires

The Chisel has been purpose-built to tackle modern cross-country trails and race courses with the utmost speed. In fact, it shares many of the same modern features as its Epic Hardtail sibling but in a more budget-friendly package—making it the most efficient and capable alloy hardtail out there. This Chisel comes with SRAM's tried and true SX Eagle 1x12 speed drivetrain and Level T hydraulic disc brakes, a RockShox Judy Silver fork, and 27mm internal width alloy wheels wrapped in 2.35 Fast Track Control casing tires. - We asked ourselves, “How do we bring pro-level performance down to a price more riders can afford?” D'Aluisio Smartweld Technology, that's how. Smartweld allows us to create the most consistent, high-strength welds possible while taking full advantage of compliant, hydroformed alloy tubes. The result? One of the lightest alloy hardtail frames out there at 1,350g, which also features size-tuned stiffness. - The Chisel also houses all of the modern features that you expect from an XC bike, like Progressive XC Geometry with a 68-degree headtube angle and longer reach, internal cable routing, a threaded bottom bracket, boost spacing, 30.9mm dropper post compatibility, and 1x-only drivetrains.

We made the Team Marin to be lightning-fast, super composed in the rough-and-tumble of spicy singletrack and perfectly in control up, along and down. It packs all the roll-up-your-sleeves tough of a trail bike and the zip you’d expect from an XC racer to perfectly blend speed with fun. Because who said XC had to be so serious?! Champagne dreams on a cola budget. The Team Marin 1 brings XC-racer performance to a privateer price-point, all whilst staying super fun and super capable in the singletrack. We started with a high-end Series 4 aluminum frame and fast-rolling 29” wheels and then added a capable RockShox Judy Silver fork, 12-speed Shimano drivetrain, Shimano hydraulic brakes and Vee Tire rubber to create a super fun, super affordable XC trail shredder.

Level up. The Haro Steel Reserve 2 Dirt Jumper features an all-new, all-chromoly frame with a tapered, integrated head tube and gusseted top and down tubes. Other high-end details include cable guides, an integrated seat clamp, and chain tensioners to keep it all tight and rattle-free. Updated from previous SR frames with a longer top tube for more room in the front end, balanced with a short rear triangle, the SR2 is just as stable in the air as it is tracking through the turns. A 100mm travel Slant 34 fork takes the brunt of the landings, with BMX-inspired parts like our Baseline 3-piece chromoly cranks, 28T forged sprocket, Pivotal seat/post and Premium CK grips. Sealed bearings all around, double-wall 36h rims, and a hydraulic disc rear brake slows this rig down when and if the need arises. FEATURES: - Full chromoly frame w/integrated HT, Euro BB, integrated chain tensioners - SLANT 34 fork, Thru-axle 15mm, tapered alloy steerer, 1-1/8"-1.5", 26" x 100mm Travel - Haro Baseline 3-pc chromoly 8-spline. 165mm - 28T Forged alloy sprocket - 28/14 - Baseline Halflink chain - Alloy 6061 PG bars; 50mm rise; 35mm bore; 780w; 9° back; 5° up - Premium "CK" Grips - 26", 36 Hole Alloy, Double Wall, Pinned 30 Inner Width - Front - 26x2.4" Kenda booster SRC / Rear - 26x2.25" Kenda 360 SRC - Tektro Auriga Hydraulic Disc Brake; 160mm Rotor

Excuse the brag, but we’ve really outdone ourselves here. Proving that true trail-taming capability doesn’t have to come at an intimidating price—the Rockhopper Expert is the culmination of 30 years of redefining the relationship between value and performance. Start with a painstakingly engineered Premium A1 Aluminum frame, add in modern geometry that keeps one eye on efficiency and the other on confident capability, and you have the rock-solid foundation of our best Rockhopper yet. Pair that with a parts list that just doesn’t quit (can we get a shoutout for RockShox’s Judy SoloAir fork and Shimanos’s always-in-charge MT-200 hydraulic disc brakes?), and you have a tubeless-ready, SRAM NX 1x12-equipped Rockhopper that’s absolutely prepared to fly. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility. - To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Beautifully beastly, Shimano hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade. - Keep things simple with a durable 1x SRAM drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Stout rims for a strong, light, and durable wheelset hat trick.

A summer blockbuster with an eye for adventure, the Rockhopper Comp lives for high action and fast-paced plot twists. It features a Premium A1 Aluminum frame making its singletrack debut. Roll the credits to discover an RockShox Judy, Specialized Alloy wheelset, Shimano BR-MT200 hydraulic stoppers, and Shimano's wide-range 1x12 drivetrain. You have backup provided by a supporting cast that’s all thriller and no filler but it will never leave you hanging. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility. - To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Beautifully beastly, Shimano BR-MT200 hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade. - Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized Alloy rims for a strong, light, and durable wheelset hat trick.

AGGRESSIVE SINGLETRACK Super capable, super fun, super value. The Marin Bobcat Trail is your perfect gateway to mountain biking, combining quality components, a lightweight aluminum frame and trail-ready geometry. The best of the Bobcats, the Marin Bobcat Trail 5 is our chance to really push what our bang-for-your-buck MTB can do. Fast, comfy and fun Series 2 aluminum frame? Check. 1X drivetrain? You got it. SR/Suntour XCR fork? You bet. Shimano CUES 11-speed shifting, Tektro hydraulic brakes and trendy tanwall WTB tires? Damn straight! And, of course, your choice of 27.5" or 29" wheels. Wheel Size: - X-Small - Medium: 27.5-inch - Medium - X-Large: 29-inch

The Marin Bobcat Trail 4 is our mid-level Bobcat, packing plenty of fun into a bang-for-bike package. Very much a legit MTB, the Bobcat 4 is stacked with quality kit for off-road adventures and includes an SR/Suntour fork, Shimano CUES wide-range 10-speed shifting, and Tektro hydraulic brakes. Like all Bobcats, it’s built around a fast, comfy, and fun Series 2 aluminum frame and is available in 27.5" or 29" wheels, depending on frame size. Wheel Size: - X-Small - Medium: 27.5-inch - Medium - X-Large: 29-inch

All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Shimano's BR-MT200 hydraulic disc brakes, Shimano CUES shifting, and an SR SunTour XCM fork that’s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility. - To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling, and suspension performance, regardless of frame or wheel size. - Beautifully beastly, Shimano hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade. - Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized rims for a strong, light, and durable wheelset hat trick.

The perfect recreational mountain bike for new riders to dip their toes into trail riding, a commuting solution, or just an all around fun bike for the city or country. An all-new frame with updated geometry, the Nevada ensures comfort and reliability. *images for color reference only*

The Marin Bobcat Trail 3 is our most-affordable Bobcat, creating the biggest smiles for the least possible dollars. Its heart is a Series 2 aluminum frame that’s fast, comfy and fun on the trails. There are options for 27.5” and 29” wheels and the bike is built with a trail-taming SR/Suntour suspension fork, wide-range microSHIFT 9-speed drivetrain, and powerful Tektro hydraulic brakes. Wheel Size: - X-Small - Medium: 27.5-inch - Medium - X-Large: 29-inch

Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price. The reliable and crisp Shimano drivetrain provides a robust 2x9 drivetrain that can handle everything you're throw down while confident braking from Shimano hydraulic disc brakes seals the deal of the century. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. - With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Bringing our Rx Tune to Rockhopper for the very first time, the SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consi

The perfect recreational mountain bike for new riders to dip their toes into trail riding, a commuting solution, or just an all-around fun bike for the city or country. An all-new frame with updated geometry for 2021, the Nevada ensures comfort and reliability, while rear fender and carrier mounts plus a kickstand mount make this a true do-it-all machine. - A2 aluminum frame featuring updated geometry to meet today's standards - SR Suntour SF20-XCM-HLO-DS-29 suspension fork with 100mm of travel - Shimano Altus 2x9 speed components - Shimano MT200 Brakes with 180/160mm rotors for superb stopping power - Solid WTB/Shimano wheels and 29 x 2.2.5" WTB Ranger Comp tires

Our new Flightline 2 has a fully revamped alloy frame featuring all internal cable routing and a tapered steerer tube. Upgraded to a 1x8 Shimano Altus drivetrain for simple one-handed shifting and mechanical disc brakes with 160mm rotors for stopping power. With durable double-wall alloy 29-inch rims and knobby multi-surface 29x2.1 tires, it can take on groomed bike paths or rocky dirt trails. Plus, it's compatible with a dropper post with internal cable routing, so it can be easily upgraded as your riding style progresses. FEATURES: - New Haro Flightline 6061-T6 Aluminum frame, with internal cable routing and tapered steerer tube. Frame can be upgraded with aftermarket dropper post (with internal routing) - Zoom 80mm Suspension fork - Prowheel 3-piece, square tapered alloy crank arms. Stamped 32T chainring - Shimano Altus 1 X 8-speed, 12-32T cassette. - Double Wall I25 alloy rims with quick-release axles. - Mechanical Disc Brakes with 160mm rotors

With a lightweight aluminum frame, a trail-capable suspension fork, MTB tires and all-conditions disc brakes, the Bolinas Ridge has everything you need to break out onto the trails and push your own boundaries. Depending on size, the Bolinas Ridge comes with either smaller 27.5” (sizes XS to M) wheels or larger (sizes M to XL) wheels to guarantee a perfect fit.

A summer blockbuster with an eye for adventure, the Rockhopper Comp lives for high action and fast-paced plot twists. It features a Premium A1 Aluminum frame making its singletrack debut. Roll the credits to discover an SR SunTour XCM fork with a custom two-way damping circuit, Specialized Alloy wheelset, Shimano BR-MT200 hydraulic stoppers, and Shimano's wide-range 1x10 drivetrain. You have backup provided by a supporting cast that's all thriller and no filler but it will never leave you hanging. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper's butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility. - To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we've paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Beautifully beastly, Shimano BR-MT200 hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade. - Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized Alloy rims for a strong, light, and durable wheelset hat trick.

With a lightweight aluminum frame, a trail-capable suspension fork, MTB tires and all-conditions disc brakes, the Bolinas Ridge has everything you need to break out onto the trails and push your own boundaries. Depending on size, the Bolinas Ridge comes with either smaller 27.5” (sizes XS to M) wheels or larger (sizes M to XL) wheels to guarantee a perfect fit.

All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Tektro M275 hydraulic disc brakes, Shimano CUES shifting, and an SR SunTour XCM fork that's built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper's butted aluminum frame features hydroformed top and downtubes to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing, and dropper-post compatibility. - To ensure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we've paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that's sure to impress while also ensuring consistent geometry, handling, and suspension performance, regardless of frame or wheel size. - Beautifully beastly, Tektro hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade. - Keep things simple with a durable 1x Shimano drivetrain with plenty of range and a clutch-equipped rear derailleur that keeps your ride quiet—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Specialized rims for a strong, light, and durable wheelset hat trick. Wheel size: Sizes X-Small – Small: 27.5-inch Sizes Medium – X-Large: 29-inch

Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price. The reliable and crisp Shimano drivetrain provides a robust 2x9 drivetrain that can handle everything you're throw down while confident braking from Shimano hydraulic disc brakes seals the deal of the century. - A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydro-formed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. - With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. - Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling, and suspension performance, regardless of frame or wheel size. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, rims for a wheelset hat-trick: strong, light, and durable.