650B Wheel

Our trail-taming RIP 9 RDO is available with 27.5 wheels. All the classic capability of our flagship 140mm travel trail bike, with an added dose of agility and playfulness.

Our trail-taming RIP 9 RDO is available with 27.5 wheels. All the classic capability of our flagship 140mm travel trail bike, with an added dose of agility and playfulness.

Our trail-taming RIP 9 RDO is available with 27.5 wheels. All the classic capability of our flagship 140mm travel trail bike, with an added dose of agility and playfulness.

Our trail-taming RIP 9 RDO is available with 27.5 wheels. All the classic capability of our flagship 140mm travel trail bike, with an added dose of agility and playfulness.

The Bolinas Ridge family of mountain bikes are designed for the recreational mountain biker looking to explore their local singletrack or dirt paths. Utilizing our lightweight, Series 1 aluminum alloy frames, 100mm travel suspension forks, and reliable Shimano drivetrains, these bikes are capable of tackling real trails and pushing your own boundaries. Size-specific 27.5" or 29" wheels, disc brakes, and 2.25" MTB tires mean comfort, traction, and control through any rough terrain. Get outside and explore with the Marin Bolinas Ridge. - Series 1 6061 Aluminum frame - SR Suntour XCE Disc, 100mm travel fork - Shimano Tourney 3x7-speed drivetrain - Power CX7 mechanical disc brakes

The Wildcat Trail family crosses boundaries between Trail and Sport mountain bikes, with the Wildcat Trail 5 and Wildcat Trail 3 designed for the female hardtail enthusiast looking for a full featured trail mountain bike, and the Wildcat 1 positioned for the recreational mountain bikers.

The Bolinas Ridge is perfectly suited for recreational riders wishing to explore singletrack and dirt trails with a mountain bike built for real trails, with trail capable suspension forks and all-conditions disc brakes. Key upgrades over the Bolinas Ridge 1: - Shimano Altus 3x8 drivetrain - Tektro M275 hydraulic disc brakes - SR Suntour XCM DS fork Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch

TRAIL MOUNTAIN BIKING The Wildcat Trail family crosses boundaries between Trail and Sport mountain bikes, with the Wildcat Trail 3 designed for the female hardtail enthusiast looking for a full featured trail mountain bike, and the Wildcat 2 and 1 positioned for the recreational mountain bikers. Key upgrades over the Wildcat Trail 1: - SR Suntour XCM DS fork - Shimano Altus 8-speed drivetrain - Clark's Hydraulic Disc Brakes TECHNOLOGY: WOMEN’S FIT GEOMETRY The Wildcat Trail features Women’s Fit Geometry to better fit female riders with components like women’s-specific saddles, narrower bars, and adjustable reach brake levers. 27.5" WHEELS 27.5" wheels fit most riders better and create a lightweight and responsive bike.

This Kona classic brings some of the finer things to light. The Fire Mountain is running a smooth-shifting 9-speed drivetrain to keep things manageable across varying terrain and hydraulic disc brakes to stop on a dime. With 100mm of adjustable suspension and sturdy tires aboard wider 27mm rims, the Fire Mountain helps build confidence off-road. Available for smaller riders in a 26” wheeled XS version and a 27.5” wheel for sizes S-XL.

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 MT200 hydraulic disc brakes, MicroSHIFT 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 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. - Beautifully beastly, SRAM Level 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 MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quite—and your chain on. - Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Stout rims for a wheelset hat-trick: strong, light and durable.

The Bobcat Trail family of mountain bike hardtails are designed for the rider looking for a capable singletrack machine, featuring everything you need to have a great ride. The heart and soul of the ride stem from the lightweight, Series 2 aluminum alloy frame, which features long and low trail geometry and room for either 27.5" or 29" wheels. 120mm of rock garden-ready travel adds to the bike's trail capability and fun factor. All Bobcat Trail models feature internal cable routing, hydraulic disc brakes, and wide-range off-road specific drivetrains. - Series 2 6061 Aluminum frame - SR Suntour XCM HLO 120mm travel fork - Shimano Altus 2x8 drivetrain - Tektro M275 hydraulic disc brakes

The Wildcat Trail family crosses boundaries between Trail and Sport mountain bikes, with the Wildcat Trail 5 and Wildcat Trail 3 designed for the female hardtail enthusiast looking for a full featured trail mountain bike, and the Wildcat 1 positioned for the recreational mountain bikers. Key upgrades over the Wildcat Trail 1: - Series 2 aluminum frame w/double butted tubing & internal cable routing - SR Suntour XCM HLO fork w/120mm travel & hydraulic lockout - Tektro hydraulic disc brakes

The SCOTT Contessa Active 50 is a hardtail mountain bike that features a light Alloy Frame. The series comes fully equipped with a Suntour fork, perfect for those always on the go. Key Features: - Active 700/900 Alloy Frame - Suntour XCE28 100mm Fork - Shimano TX800, 16 Speed - Tektro Hydraulic Disc Brakes - Kenda Booster Tires Wheel size: Sizes X-Small – Small: 27.5-inch Size Medium: 29-inch

The Bobcat Trail is a capable mountain bike with modern trail geometry build for exploring singletrack trail systems. Best-in-class frames and solid, serviceable spec make the Bobcat Trail a solid choice for the recreational rider looking to step up to modern geo and step deeper into mountain biking, and for the experienced rider in search of an update that doesn't break the bank. Key upgrades over the Bobcat Trail 3: - MicroShift Advent 9 1x Drivetrain - WTB Trail Boss Comp tires Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch

READY FOR THE TRAIL Building great recreational-level bikes that ride much like our high-end bikes is a passion at Jamis. No bikes showcase our commitment to do just that better than these. The Helix chassis emphasizes all-day performance with quick, but not overly twitchy handling attributes. Make no mistake though, if you want to throw down they're more than able to keep up. BUILT TO LAST Because it's much easier and much less expensive to replace a derailleur hanger than it is to repair or replace a frame, every Helix frame offers a replaceable derailleur hanger designed to yield in a crash before the frame does. - 6061 aluminum frame - SR Suntour XCT 30 HLO 27.5", coil spring, hydraulic speed lock out adjust, external preload adjustor - Alex TD26 27.5" rims, 32H, alloy disc hubs - MicroSHIFT Advent 9-speed drivetrain - Sealed cartridge bottom bracket - Shimano MT200 hydraulic disc brakes - Jamis XC alloy handlebar & stem - Jamis ATB Sport women's saddle

The SCOTT Contessa Active 40 is a hardtail mountain bike that features a light alloy frame. The series comes fully equipped with a Suntour fork, perfect for those always on the go. Key Features: - Active 700/900 Alloy Frame - Suntour XCT30-HLO 100mm Fork - Shimano Altus, 18-Speed - Tektro Hydraulic Disc Brakes - Kenda Booster Tires Wheel size: Sizes X-Small – Small: 27.5-inch Size Medium: 29-inch

Level Up A mountain bike built to raise your game and ignite a passion for the trail. Designed for the mountains and ready for anything Where it thrives: Low-impact trails, gravel roads, leisurely ride What it's built for: handling & durability Highlights - Light and durable SmartForm C3 Alloy frame - SR Suntour XCM suspension fork, 100mm travel. - Shimano 8-speed shifting with double chainring crank / Shimano hydraulic disc brakes SmartForm C3 Alloy Simple yet sophisticated aluminum construction yields a light, lively frame that outperforms anything in its class SAVE Micro-suspension Delivers a smoother, more controlled ride thanks to strategically engineered flex zones built into the frame's rear triangle Slack and Stable A slack 68-degree head angle creates exceptionally stable handling so that you can charge the descents with confidence Right-Sized Wheels The smaller sizes of Trail roll on 27.5" wheels, while the larger sizes come with 29" wheels to deliver the best blend of fit, fast, and fun for every rider StraightShot Internal Cable Routing For an integrated look and easy maintenance, the shift and dropper post cables route cleanly through the StraightShot window in the down tube, while the rear brake line is secured outside the frame

THE TRAILS ARE CALLING Building great recreational-level bikes that ride much like our high-end bikes is a passion at Jamis. No bikes showcase our commitment to do just that better than these. The Trail X chassis emphasizes all-day performance with quick, but not overly twitchy handling attributes. Make no mistake though, if you want to throw down they're more than able to keep up. FRAME MATERIALS Trail X features lightweight and strong 6061 series aluminum tubing, featuring over-sized & tapered tubing for increased frame stiffness. - 6061 aluminum frame - SR Suntour XCT 30 HLO 27.5", coil spring, hydraulic speed lock out adjust, external preload adjustor - Alex TD26 27.5" rims, 32H, alloy disc hubs - microSHIFT Advent 9-speed drivetrain - Sealed cartridge bottom bracket - Shimano MT200 hydraulic disc brakes - Jamis XC alloy handlebar & stem - Jamis ATB Sport saddle

The Bobcat Trail is a capable mountain bike with modern trail geometry build for exploring singletrack trail systems. Best-in-class frames and solid, serviceable spec make the Bobcat Trail a solid choice for the recreational rider looking to step up to modern geo and step deeper into mountain biking, and for the experienced rider in search of an update that doesn't break the bank. Key upgrades from the Bobcat Trail 4: - Shimano Deore 1x 11-speed drivetrain - Shimano BR-MT200 hydraulic disc brakes - SR Suntour XCR32 Coil LOR DR fork w/ thru-axle Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch

The Big Honzo is a killer bike for the price. It's got everything you need and nothing you don't. Hubs featuring Boost spacing hold nice, beefy 2.8" tires. Hydraulic disc brakes and an 11-speed drivetrain keep the ride feel consistent and intuitive. This is the perfect bike for when you need a little extra grip rolling over tricky roots and rocks.

When the original PK Ripper burst onto the scene in 1979, it took the BMX world by storm & set a new benchmark for radness. Here we are now 40+ years later and it’s happening again with the new PK Ripper 27.5, designed by the man himself, the PK of “PK Ripper”, Perry Kramer. This ultra-cool bike features tubeless ready 27.5 x 2.5" Vee Speedster tires, sealed internal headset, internal cable routing, SRAM Level hydraulic disk brakes, Oakley B-1B grips, and, of course, Perry’s stamp of approval. This is the PK of the future! - Perry Kramer replica 6061 aluminum PK Ripper frame w/ floval tubing, seatstays wrap, internal cable routing, and looptail rear end - Full Cr-Mo Landing Gear forks with disc tabs - SE Racing forged alloy 2-piece cranks with 24mm hollow alloy spindle, external sealed bearing bottom bracket and alloy chainring - SRAM Level hydraulic disc brakes with 2-piston caliper and SRAM Direct Link levers - Tubeless compatible Alex DP30 rims with Vee Speedster 27.5 x 2.5" tires, tubeless valves, and tubeless rim tape included. - Oakley B-1B Grips with Perry Kramer Donuts - Perry Kramer Flyer Seat with SE bottle opener - SE Racing snap padset - Custom Perry Kramer PK Ripper sticker sheet - 31.2 pounds

Developed in conjunction with freeride legend Matt Jones and taking its name from the most rough and tumble piece of Marin County, the San Quentin collection lives up to the notoriety of the namesake maximum security California State Prison. Blending the strength an style of our Alcatraz dirt jump frame with the natural trail savvy of the best hardtails, the San Quentin family of aggressive trail hardtails is the perfect mash-up for the modern trail rider.

Riding a bike is fun, and having fun on the trail was at the front of our minds when creating the Rift Zone 27.5. Built around our MultiTrac suspension system, the Rift Zone 27.5 is our most playful and fun short travel suspension trail bike to date. Entry level through to high-performance spec, everyone can fall in love with mountain biking over and over again with the Rift Zone 27.5.

Riding a bike is fun, and having fun on the trail was at the front of our minds when creating the Rift Zone 27.5. Built around our MultiTrac suspension system, the Rift Zone 27.5 is our most playful and fun short travel suspension trail bike to date. Entry level through to high-performance spec, everyone can fall in love with mountain biking over and over again with the Rift Zone 27.5.

Riding a bike is fun, and having fun on the trail was at the front of our minds when creating the Rift Zone 27.5. Built around our MultiTrac suspension system, the Rift Zone 27.5 is our most playful and fun short travel suspension trail bike to date. Entry level through to high-performance spec, everyone can fall in love with mountain biking over and over again with the Rift Zone 27.5.

Developed in conjunction with freeride legend Matt Jones and taking its name from the most rough and tumble piece of Marin County, the San Quentin collection lives up to the notoriety of the namesake maximum security California State Prison. Blending the strength an style of our Alcatraz dirt jump frame with the natural trail savvy of the best hardtails, the San Quentin family of aggressive trail hardtails is the perfect mash-up for the modern trail rider.

The Chameleon is a blank canvas, ready to go in whatever direction your imagination takes it. Creativity in wheel size, gearing and component choice make it the perfect muse for freethinkers and freedom seekers alike. We made the Chameleon for riders who like to sculpt their ideal bike, and aren't afraid to experiment. Whether 29er or mixed, geared or fixed, multiple major configuration transformations are made easy via the interchangeable dropouts. The low slung top tube and progressive geometry means this bike blends into whatever surroundings you place it. From raucous short-cuts across town to skipping the city altogether. It turns itself to trail exploration with the flip of an Allen key, thanks to the triple-bolt cargo cage mount under the downtube and standard bottle mount within the frame. Whatever the weather, however long the ride, wherever you're going, the Chameleon is so endlessly customizable and adjustable that the only constraint is really your own mind and motivation.

The Chameleon is a blank canvas, ready to go in whatever direction your imagination takes it. Creativity in wheel size, gearing and component choice make it the perfect muse for freethinkers and freedom seekers alike. We made the Chameleon for riders who like to sculpt their ideal bike, and aren't afraid to experiment. Whether 29er or mixed, geared or fixed, multiple major configuration transformations are made easy via the interchangeable dropouts. The low slung top tube and progressive geometry means this bike blends into whatever surroundings you place it. From raucous short-cuts across town to skipping the city altogether. It turns itself to trail exploration with the flip of an Allen key, thanks to the triple-bolt cargo cage mount under the downtube and standard bottle mount within the frame. Whatever the weather, however long the ride, wherever you're going, the Chameleon is so endlessly customizable and adjustable that the only constraint is really your own mind and motivation.

Riding a bike is fun, and having fun on the trail was at the front of our minds when creating the Rift Zone 27.5. Built around our MultiTrac suspension system, the Rift Zone 27.5 is our most playful and fun short travel suspension trail bike to date. Entry level through to high-performance spec, everyone can fall in love with mountain biking over and over again with the Rift Zone 27.5.

The Chameleon is a blank canvas, ready to go in whatever direction your imagination takes it. Creativity in wheel size, gearing and component choice make it the perfect muse for freethinkers and freedom seekers alike. We made the Chameleon for riders who like to sculpt their ideal bike, and aren’t afraid to experiment. Whether 29er or mixed, geared or fixed, multiple major configuration transformations are made easy via the interchangeable dropouts. The low slung top tube and progressive geometry means this bike blends into whatever surroundings you place it. From raucous short-cuts across town to skipping the city altogether. It turns itself to trail exploration with the flip of an Allen key, thanks to the triple-bolt cargo cage mount under the downtube and standard bottle mount within the frame. Whatever the weather, however long the ride, wherever you’re going, the Chameleon is so endlessly customizable and adjustable that the only constraint is really your own mind and motivation.