The Stumpjumper 15 eliminates all compromises in the trail world. Tackle large 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, done.

Refined Kinematics

As the ultimate trail bike, the Stumpjumper 15 achieves the perfect balance of efficiency and shock absorption. For the anti-squat on the Stumpjumper 15, we struck a balance between the Stumpjumper and the Stumpjumper EVO, as both had excellent pedaling characteristics.

Optimized Geometry

The geometry of this bike delivers great capability when needed, agility in tight sections, and climbing efficiency. The spacious cockpit centers you on the bike, optimizing traction and cornering control. The low bottom bracket, slack head tube angle, and optimized fork offset enhance stability even on technical terrain.

Your Way

The Stumpjumper 15 seamlessly 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 care must be taken not to go beyond a certain limit. To feel one with the bike, a certain degree of programmed flexibility in the frame is necessary. We designed the front and rear triangle as a cohesive unit to meet specific rigidity goals, suitable for trail riding.

Wheel Sizes

Models with traditional coil suspension feature a mullet setup. 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 both front and rear, or use a 27.5" rear wheel for more responsive and playful handling. Whatever you choose, the geometry remains unaffected.

Carry All You Need

The SWAT 4.0 compartment on the Stumpjumper 15 increases space in the downtube, an innovation we pioneered. It is the most practical and weather-resistant integrated system ever made.

More Relentless Than You

Our full-suspension bikes are built to be relentless, designed to withstand years of hard riding and supported by the best service and policies to keep you in the saddle.