The Stumpjumper 15 eliminates any compromise in the trail world. Conquering big obstacles like a bike with generous travel? Done. Control, playfulness, and efficiency like an XC bike? Done. Extensive customization options to make it perfect for the only rider that really matters: you? Done, done, and done.

OPTIMIZED KINEMATICS: As the ultimate trail bike, the Stumpjumper 15 finds the perfect balance of efficiency and shock absorption. For the anti-squat on the Stumpjumper 15, we found a balance between the Stumpjumper and Stumpjumper EVO, as both had excellent pedaling characteristics. OPTIMIZED GEOMETRY: The geometry of this bike offers great capability when needed, agility in tight sections, and efficiency uphill. The spacious cockpit centers you on the bike, optimizing traction and corner control. The low bottom bracket, relaxed head angle, and optimized fork offset promote stability even on technical terrain.

YOUR WAY: The Stumpjumper 15 perfectly integrates geometry adjustments, making it the most customizable trail bike ever. Six distinct geometry settings allow you to fine-tune performance for any style and terrain. The head tube angle and bottom bracket height can be precisely adjusted for stability or clearance.

FORM FOLLOWS FUN: We can make a frame as stiff as we want, but there’s a point where it becomes too much. To feel in sync with the bike, a certain degree of programmed flexibility is needed in the frame. We designed the front and rear triangle as a unit that had to meet specific stiffness goals, suitable for trail riding.

WHEEL SIZES: The models with traditional coil suspension are set up as mullets. All models in sizes S1 and S2 are provided as mullets to ensure geometry suited to shorter riders.

WHEEL CHOICE: With our aftermarket links, you can choose between large wheels front and back, or you can use a 27.5" rear wheel for a more responsive, playful ride. Whatever you choose, the geometry remains unaffected.

BRING ALL YOU NEED: The SWAT 4.0 compartment on the Stumpjumper 15 expands the space in the downtube, a pioneering innovation. It’s the most practical, weatherproof built-in storage system ever created.

TOUGHER THAN YOU: Our full-suspension bikes are built to be relentless, designed to withstand years of hard riding, and backed by the best service and policies to keep you riding.