The all-new Stumpjumper 15 EVO obliterates every trade-off in the trail game. It’s the ‘Bike of the Year’ winning Stumpy 15 you know, turned up to 11—with a longer-travel 160mm FOX fork, external reservoir FOX FLOAT X shock, and a slacker headtube for next-level capability. Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check. A heaping helping of personalization to make it perfect for the only rider who matters—you? Check, check, check.
At a Glance
- Use: Trail
- Frameset: FACT 11m carbon chassis w/ SWAT
- Suspension: Front: 160mm FOX FLOAT 36 Rhythm, GRIP - Rear: 145mm FOX FLOAT X GENIE Performance
- Drivetrain: SRAM S1000
- Wheels: Specialized Alloy
- Weight: 34 lb, 1.0 oz
TECHNICAL SPECIFICATIONS
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
- SWAT: 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 w/3 setting Open mode tuning range, 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
Brakes
- Front Brake: SRAM Maven, 4-piston caliper, hydraulic disc
- Rear Brake: SRAM Maven, 4-piston caliper, hydraulic disc
Drivetrain
- Shift Levers: SRAM AXS Pod Controller w/discrete clamp
- Rear Derailleur: SRAM S1000 Eagle AXS
- Cassette: SRAM 12-speed,10-52t
- Chain: SRAM 70 Transmission 12-Speed Flattop Chain
- Crankset: SRAM Eagle 70, 165/170mm, 55mm chainline, 32T
- Bottom Bracket: SRAM DUB Threaded Wide
Wheels & Tires
- Rims: Specialized, hookless alloy, 30mm inner width, tubeless ready
- Front Hub: Sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h
- Rear Hub: Specialized alloy rear hub disc, sealed cartridge bearings, 6-Bolt, 12X148mm thru-axle, 32h, HG Steel Fhb
- Spokes: DT Swiss Elemental
- Front Tire: Butcher, GRID TRAIL casing, Gripton T9 compound, 29X2.4
- Rear Tire: Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, TLR, S1-S2: 27.5x2.4, S3- S6: 29x2.4"
- Inner Tubes: Standard, Presta Valve
Cockpit
- Stem: Alloy Trail Stem, 35mm bar bore
- Handlebars: Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise: S3-S6: 800 width, 50mm rise
- Grips: Specialized Trail Grips
- Saddle: Bridge Comp, Hollow Cr-mo rails 155/143
- Seatpost: Xfusion Manic, infinite adjustable, two bolt head, Remote SLR LE lever, 34.9, S2: 125mm, S3: 170mm, S4-S6: 190mm
Weight
- Weight: 15.45 kg (34 lb, 1.0 oz)
- Weight Size: S4
