Specialized 2026 Stumpjumper 15 EVO Alloy Frameset with FOX FLOAT X GENIE Performance

All-new M5 alloy frame with SWAT door integration comes with the innovative GENIE Technology. GENIE combines the control-enhancing linear spring rate of a coil spring through the bump zone with the progressive spring rate of an air spring at the end of the stroke to avoid bottom-outs.

Truly, its the best of both worlds coil and air with extra tunability. Six distinct geometry settings allow you to hone performance for any style, any terrain.

The head angle and bottom bracket height can be fine-tuned for stability or clearance. With Specializeds aftermarket shock links, you can choose between big wheels front and rear or mix things up with a 27.5 rear for a more responsive and playful ride.

No matter what you choose, geometry is unaffected. All-new M5 alloy frame with SWAT door integration Ride Dynamics tuned FOX FLOAT X Performance with Specialized GENIE patent-pending air spring technology provides maximum grip and traction found in a linear coil spring, bottom-out prevention found in a progressive air spring, and the ability to tune mid-stroke and end-stroke support independently. 2-position open and firm damper adjustments.

Lifetime replacement of suspension pivot bearings to the original owner