Stumpjumper 15 Comp 2025 – 29/27.5

Description

The Stumpjumper 15 eliminates every compromise in the trail world. Devouring big hits like a bike with generous travel? Done. Control, playfulness and efficiency like an XC bike? Done. Tons of customization options to make it perfect for the only rider who really matters — you? Done, done, done. REVOLUTIONARY CAPABILITY: GENIE technology pairs a snappy, playful ride with a DH-travel feel. SUPREME CONTROL: Tangibly better traction than the "Bike of the Year", the Stumpjumper EVO. GENIE — The Magic Carpet: The biggest innovation on the Stumpjumper 15 is GENIE. This patent-pending air spring technology we invented grants every rider's three wishes: the feel and control of a coil spring, better bottom-out prevention than a standard air spring, and an adjustable platform for a playful feel. THE 'GENIE': GENIE combines the linear stiffness of a coil spring — which improves control through the "impact zone" — with the progressive air spring curve at the end of the stroke to prevent bottom-outs. Seriously, it's the best of both worlds — coil and air — with extra tunability. Say goodbye to compromises and welcome the future of suspension. WHAT IMPACT?: With 16.3% better impact force management compared to a traditional air spring shock, GENIE makes the Stumpy 15 ride like a bike with more travel. For example, the Stumpjumper 15 (with 145 mm rear wheel travel) and our Enduro (170 mm travel) both use 101 mm of stroke to absorb an impact force of 1080 N. TRACTION FOR DAYS: Extensive field testing shows that the Stumpjumper 15 with GENIE delivers 57% better traction than a standard air spring shock, because GENIE technology provides supple, coil-like performance that keeps the wheel in contact with the ground for a greater percentage of the time than a typical air spring. NO MORE BOTTOM OUTS: 39% fewer bottom-out events compared to a standard air spring. When big hits come, you'll benefit from the progressive curve in the last 30% of the GENIE stroke. Thanks to its two-phase behavior, GENIE reduces both the frequency and severity of bottom-out events. DIALED GEOMETRY: The geometry on this bike delivers big capability when you need it, agility in tight sections, and efficiency on the climbs. The wide cockpit centers you over the bike, optimizing traction and cornering control. The low bottom bracket, relaxed head angle, and optimized fork offset promote stability even on technical terrain. YOUR WAY: The Stumpjumper 15 integrates geometry adjustment seamlessly, making it the most customizable trail bike ever. Six distinct geometry settings let you fine-tune performance for any style and terrain. Head angle and bottom bracket height can be precisely adjusted for either stability or clearance. WHEEL CHOICE: With our aftermarket links you can run big wheels front and rear, or switch to a 27,5″ rear wheel for a more reactive and playful ride. Whatever you choose, geometry is not affected. CARRY EVERYTHING YOU NEED: The SWAT 4.0 compartment on the Stumpjumper 15 expands storage inside the down tube — an innovation we pioneered. Lightweight FACT 11m carbon fiber frame Sturdy Specialized alloy wheels with sealed cartridge bearings FOX FLOAT Performance shock tuned by Ride Dynamics, GENIE technology FOX FLOAT 36 Rhythm fork with GRIP damper SRAM Eagle T-Type AXS drivetrain SRAM Maven Bronze 4-piston brakes X-Fusion Manic dropper seatpost We offer the original owner lifetime bearing replacement for the rear suspension linkage Compatible with electronic drivetrain only

Specifications