2026 Specialized Stumpjumper 15 Pro

The 2026 Specialized Stumpjumper 15 Pro eliminates compromises in modern trail bike performance. It blends the playful efficiency of a short-travel trail bike with the bump-devouring capability of a much longer-travel machine.

At the center of this performance leap is GENIE suspension technology, delivering improved traction, reduced bottom-outs, and exceptional ride control. Combined with adjustable geometry, top-tier suspension, and SRAM’s XO Eagle T-Type AXS drivetrain, the Stumpjumper 15 Pro is built for riders who demand maximum capability without sacrificing climbing efficiency.

Breakthrough Capability

The Stumpjumper 15 introduces GENIE Shock Technology, a patent-pending air spring design that combines the best characteristics of coil and air suspension.

GENIE provides:

• Coil-like traction and sensitivity through the bump zone

• Progressive air spring ramp at end stroke

• Tunable mid-stroke support and bottom-out resistance

The result is a ride that feels both plush and supportive, allowing riders to push harder through rough terrain.

Ultimate Control

Extensive field testing shows the Stumpjumper 15 delivers:

• 57% improved traction compared to standard air shocks

• 16.3% better bump force management

• 39% fewer bottom-outs

Even though the Stumpjumper 15 features 145mm of rear travel, it performs like a longer travel bike when absorbing big impacts.

Personalized Geometry

The Stumpjumper 15 is one of the most adjustable trail bikes available.

Key adjustability features include:

• Six-way geometry adjustment

• Adjustable head tube angle

• Bottom bracket height tuning

• Mixed wheel or full 29” compatibility

• Tunable suspension spring curve

This flexibility allows riders to tailor the bike to terrain, riding style, and personal preferences.

Advanced Carbon Chassis

The frame uses FACT 11m carbon construction, delivering lightweight stiffness and durability while integrating Specialized’s latest SWAT storage system.

• FACT 11m carbon chassis and rear triangle

• Integrated SWAT 4.0 downtube storage

• Lifetime suspension pivot bearing replacement for the original owner

Premium Build Highlights

Frame: FACT 11m Carbon Stumpjumper 15
Fork: FOX FLOAT 36 Factory – GRIP X2 damper
Rear Shock: FOX FLOAT X Factory with GENIE technology
Drivetrain: SRAM XO Eagle T-Type AXS
Brakes: SRAM Maven Silver 4-piston
Wheelset: Roval Traverse SL II
Rear Hub: Industry Nine 1/1
Dropper Post: Bike Yoke Revive Max

Online Ordering

This bike is available for online ordering only.
If the item can be added to your cart, it is currently available.

Please allow up to 48 hours handling time prior to shipment.