The Stumpjumper 15 erases all the compromises in the world of trail riding. Gobble up big obstacles like a full-travel bike? Check. Control, playfulness, and efficiency like an XC bike? Check. Massive customization to make it perfect for the only rider that matters: you? Check, check, check.

CAPACITY REVOLUTIONARY: GENIE technology pairs a snappy, playful ride with a DH-travel feel.

SUPREME CONTROL: Traction that's noticeably better than the "Bike of the Year," the Stumpjumper EVO.

CUSTOMIZATION: Six geometry settings, mullet or 29er build, adjustable compression curve, and more.

GENIE—The Flying Carpet: The biggest innovation on the Stumpjumper 15 is GENIE. Our patent-pending air spring technology delivers what every rider wants: the feel and control of a coil spring, better bottom out prevention than a standard air spring, and an adjustable platform for a playful feel.

THE ‘GENIE’: GENIE combines the stiffness and ride quality of a coil spring with the responsiveness and ride quality of a 29er. linear coil spring that improves control through the “bump zone” with the progressive air spring curve at the end of the stroke to prevent bottoming out. Truly, it’s the best of both worlds – coil and air – with extra adjustability. Say goodbye to compromise and hello to the future of suspension.

WHAT BUMP?: With 16.3% better bump force management than a traditional air shock, GENIE makes the Stumpy 15 handle like a bike with more travel. For example, the Stumpjumper 15 (with 145mm of rear travel) and our Enduro (170mm of travel) both use 101mm of travel to absorb 2,500 lb. of impact force.

TRACTION AHEAD: Extensive field testing shows that the Stumpjumper 15 with GENIE provides 57% better traction than a standard air shock because GENIE technology offers supple, coil-like performance that keeps the wheel on the ground for a greater percentage of the time than a typical air spring.

GOODBYE, BOTTOM OUTS: 39% fewer bottom outs than a standard air spring. On big hits, you'll benefit from the progressive curve in the last 30% of GENIE's stroke. With its two-stage behavior, GENIE reduces the frequency and severity of bottom outs. bottom-out events.

REFINED GEOMETRY: This bike's geometry offers capability when you need it, agility in tight sections, and efficiency on climbs. The wide cockpit centers you on the bike, maximizing traction and control through corners. A low bottom bracket, slack head angle, and optimized fork offset help keep you stable on technical terrain.

YOUR WAY: The Stumpjumper 15 features seamless geometry adjustment, making it the most customizable trail bike ever. Six distinct geometry settings let you fine-tune the performance for any style of riding and any terrain. The head angle and bottom bracket height can be fine-tuned for stability, control, and control. or light.

WHEEL CHOICE: Our aftermarket links give you the choice of big wheels front and rear, or you can run a 27.5" rear wheel for a more responsive, playful ride. No matter what you choose, the geometry stays the same.

CARRY THE GEAR: The SWAT 4.0 compartment on the Stumpjumper 15 increases downtube clearance, an innovation we pioneered.