The Specialized Stumpjumper 15 EVO Expert 2026 bike we’re featuring here at Escapa is the perfect trail bike, capable of tackling the roughest terrain and most demanding trails while offering the fun, efficiency, and agility of a lightweight, short-travel trail bike
Key Features:
- Ultralight FACT 11M carbon frame
- Specialized’s patent-pending FOX FLOAT Factory GENIE suspension technology delivers the maximum grip and traction found in a linear spring, the bottom-out prevention found in a progressive air shock, and the ability to independently adjust mid- and end-stroke support. Highly adjustable 2-position Open and Firm modes with 3-position Open-mode compression adjustment.
- FOX Float 36 Performance Elite fork with GRIP X2 damper
- Roval Traverse wheels with Dt Swiss 370 hubs
- SRAM GX Eagle AXS T-Type drivetrain
- Powerful 4-piston SRAM Maven Bronze brakes
- Adjustable PNW LOAM dropper post
- Compatible only with electronic drivetrains
INCREDIBLE CAPABILITY: GENIE shock technology combines a lively, playful ride with a bottomless DH feel.
MAXIMUM CONTROL: Better traction than the “Bike of the Year” Stumpjumper EVO.
Unmatched customization: six-position geometry adjustment, mixed-wheel or 29" setup, adjustable spring rate, and much more.
GENIE—The Magic Carpet Ride: The biggest innovation on the Stumpjumper 15 is GENIE. This patent-pending air shock technology we invented fulfills every rider’s three wishes: the feel and control of a coil spring, better bottoming-out prevention than a standard air shock, and an adjustable “platform” for a playful ride.
GENIE IN A NUTSHELL: GENIE combines the linear spring rate of a coil spring—which improves control in the “bump zone”—with the progressive spring rate of an air spring at the end of the travel to prevent bottoming out. It truly offers the best of both worlds—coil and air—with greater adjustability. Say goodbye to compromises and hello to the future of riding: With 16.3% better bump force management than a traditional air shock, GENIE makes the Stumpy 15 ride like a bike with more travel. For example, the Stumpjumper 15 (with 145 mm of rear wheel travel) and our Enduro (170 mm of travel) use 101 mm of travel to absorb a bump force of 1080 N.
WIDE TRACTION: Extensive field testing shows that the Stumpjumper 15 with GENIE offers 57% more traction than a standard air shock, as GENIE technology provides flexible, spring-like performance that keeps the wheel in contact with the ground a greater percentage of the time than a typical air shock.
NO MORE BOTTOM-OUTS: 39% fewer bottom-outs than a standard shock. During large impacts, it takes advantage of GENIE’s rate increase in the final 30% of travel. Due to this steep, two-stage rate increase, GENIE reduces the frequency and severity of bottom-outs.
OPTIMIZED GEOMETRY: This bike’s geometry delivers the capability of a full-size bike when you need it, an agile feel on playful sections, and nimble, efficient handling on climbs. The generous cockpit positions you centrally on the bike, optimizing traction and control in corners. The low bottom bracket, slack headset angle, and optimized fork offset maintain stability on rough terrain.
RIDE YOUR WAY: The Stumpjumper 15 seamlessly integrates the benchmark geometry setup, making it the most customizable trail bike ever. Six distinct geometry settings let you tailor performance to any riding style on any terrain. The head tube angle and bottom bracket height can be precisely adjusted to prioritize stability or clearance.
WHEELS FOR EVERYONE: With our aftermarket shocks, you can choose between large wheels front and rear or mix things up with a 27.5" rear wheel for a more responsive and playful ride. No matter what you choose, the geometry remains unaffected.
CARRY IT ALL: The SWAT 4.0 on the Stumpjumper 15 increases storage space in the down tube—an innovation we pioneered. It’s the most weather-resistant storage system available.