Product Details

The Stumpjumper 15 sets a new standard in trail performance, eliminating traditional trade-offs and delivering exceptional versatility. With a perfect balance of bump absorption, playful control, and personalization, it’s designed to meet the demands of every rider.

Key Features

• Breakthrough Capability: The GENIE Shock Technology offers a dynamic ride, blending a playful feel with a downhill-ready, bottomless suspension experience.
• Ultimate Control: Delivers 57% better traction than the award-winning Stumpjumper EVO, ensuring superior handling and grip.
• Unmatched Personalization: Six-way geometry adjustments, mixed or 29” wheel compatibility, and a tunable spring curve make it customizable for any style or terrain.

Innovative GENIE Technology

• Magic Carpet Ride: The patent-pending GENIE air spring technology combines the smoothness of a coil spring with the progressive resistance of an air spring, preventing bottom-outs and ensuring a playful ride.
• Enhanced Bump Management: Handles 16.3% more bump force than traditional air-sprung shocks, making the Stumpjumper 15 perform like a bike with greater travel.
• Improved Traction: Extensive testing reveals 57% better wheel contact compared to standard air springs, providing a coil-like feel that ensures stability on rough terrain.
• Bottom-Out Prevention: With 39% fewer bottom-outs, the GENIE's rising rate ensures durability and smooth handling during big hits.

Trail-Optimized Geometry

The Stumpjumper 15’s geometry delivers a perfect blend of capability, agility, and climbing efficiency.

• A generous cockpit enhances traction and control.
• Low bottom bracket, slack head tube angle, and optimized fork offset ensure stability on rough trails.
• Adjustable geometry offers six settings to fine-tune performance for any terrain.

Customization and Versatility

• Wheel Options: Choose between 29” wheels or a mixed setup with a 27.5” rear for a playful, responsive ride without compromising geometry.
• SWAT 4.0 Storage: Innovative downtube storage provides seamless, weather-resistant, and flush-mounted storage for essentials.

Built to Last

Specialized’s full-suspension bikes are designed for relentless performance and durability.

• Lifetime replacement of suspension pivot bearings for the original owner.
• Durable FACT 11m carbon chassis and rear end.
• Robust alloy wheels with sealed cartridge bearings for long-lasting performance.

Premium Components

• Fork: FOX FLOAT 36 Rhythm with GRIP damper for superior control on technical trails.
• Shock: Specialized GENIE Shock Tech with FOX FLOAT Performance for optimized suspension dynamics.
• Drivetrain: SRAM Eagle T-Type AXS provides precise, electronic shifting.
• Brakes: SRAM Maven Bronze 4-piston brakes deliver powerful stopping performance.
• Dropper Post: X-Fusion Manic ensures smooth and reliable seat height adjustments.

The Stumpjumper 15 is the ultimate trail companion, combining advanced technology, unmatched customization, and robust construction to deliver a riding experience like no other.