Stumpjumper 15 EVO Comp Bike – 2026

Experience the thrill of trail riding with the 2026 Specialized Stumpjumper 15 EVO Comp Bike. This full suspension mountain bike is engineered with Specialized’s GENIE technology, granting trail riders the feel and control of a coil spring, impressive bottom-out prevention, and a tunable "platform" for a playful, custom feel. The bike’s tunable geometry offers six-way adjustability for a tailored ride, while the GENIE shock technology provides enhanced bump performance and superior traction control. Say goodbye to severe bottom outs as GENIE tech eliminates them with ease. The bike also features a FACT 11m carbon frame and rear-end, SWAT Door integration, and a SRAM Eagle drivetrain. Get ready to unlock your ride and dominate the trails.

Features

• GENIE Grants every trail rider three wishes: feel and control of a coil spring, better bottom-out prevention than a standard air spring, and a tunable “platform” for a playful feel
• Unlock your ride with Tuneable Geometry. With six-way adjustability, tailor your ride to perfectly match your style and terrain
• Eats Bumps like an Enduro: GENIE shock technology gives the Stumpy 15 16.3% better bump performance than ‘Bike of the Year” Stumpjumper EVO. It uses more travel for the same size bump, thanks to its flatter spring curve in the first 70% of travel
• 57% Better Traction: GENIE delivers 57% less traction loss time than a standard air-sprung shock because GENIE technology gives you supple, coil-like performance, which keeps the wheel in contact with the ground a greater percent of the time than a typical air spring would
• Bye, Bye, Bottom Outs: Send it with confidence knowing that in field testing GENIE eliminated 39% of severe bottom out events compared to a standard FOX Float air spring

Tech Specs

• Brakes

  • Front Brake

    SRAM Maven Bronze, 4-piston caliper, hydraulic disc, 200mm Centerline Rotor

  • Rear Brake

    SRAM Maven Bronze, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 200mm Centerline Rotor

• Cockpit

  • Handlebars

    Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise: S3-S6: 800 width, 50mm rise

  • Stem

    Alloy Trail Stem, 35mm bar bore

  • Grips

    Specialized Trail Grips

  • Saddle

    Bridge Comp, Hollow Cr-mo rails S1-S2: 155mm S3-S6: 143mm

  • Seatpost

    X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S1: 125mm, S2: 150mm, S3: 170mm, S4-S6: 190mm

• Drivetrain

  • Shift Levers

    SRAM AXS POD Controller w/discrete clamp

  • Rear Derailleur

    SRAM S-1000 Eagle AXS Transmission

  • Cassette

    SRAM 1270 Transmission Cassette, 12 Spd,10-52t

  • Chain

    SRAM 70 Transmission Chain

  • Crankset

    SRAM Eagle 70, S1-S3: 165mm, S4-S6: 170mm, 55mm chainline, 32T

  • Bottom Bracket

    SRAM DUB Threaded Wide

• Frameset

  • Frame

    FACT 11m carbon chassis and rear-end, Trail Geometry, SWAT Door integration, head tube angle adjustment, threaded BB, internal brake and dropper cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm of travel

  • Seat Binder

    Alloy, 38.6mm

• Other

  • Accessories

    SWAT 4.0 internal downtube storage

• Suspension

  • Rear Shock

    FOX FLOAT X Performance with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSR adjustment, 210x55mm

  • Fork

    FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset S1:150mm of travel, S2-S6:160mm of travel

• Weight

  • Weight

    33 lb, 6.0 oz

• Wheels & Tires

  • Rims

    Specialized, hookless alloy, 30mm inner width, tubeless ready

  • Front Hub

    Specialized alloy front hub disc, sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h

  • Rear Hub

    Specialized alloy rear hub disc, sealed cartridge bearings, 6-Bolt, 12X148mm thru-axle, 28h, HD Steel Fhb

  • Front Tire

    Butcher, GRID TRAIL casing, Gripton T9 compound, 29X2.4

  • Rear Tire

    Eliminator, GRID TRAIL casing, GRIPTON T7 compound, TLR, S1-S2: 27.5×2.4, S3- S6: 29×2.4"

  • Inner Tubes

    Standard, Presta Valve

  • Spokes

    DT Swiss Elemental