Stumpjumper 15 Expert (2025)

FRAME

• 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 Components: SWAT 4.0 internal downtube storage

SUSPENSION

• Rear Shock: FOX FLOAT Performance Elite with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever w/3 setting Open mode tuning range, LSR adjustment, S1: 210x52.5mm, S2-S6: 210x55mm
• Fork: FOX FLOAT 36 Performance Elite, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm QR axle, 44mm offset, S1: 140mm of travel, S2-S6: 150mm of travel

BRAKES

• Front Brake: SRAM Maven Bronze, 4-piston caliper, hydraulic disc, 200mm HS2 Rotor
• Rear Brake: SRAM Maven Bronze, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 200mm HS2 Rotor

DRIVETRAIN

• Shift Controls: SRAM AXS POD Controller
• Rear Derailleur: SRAM GX Eagle Transmission Derailleur
• Cassette: SRAM GX Eagle Transmission Cassette, 12spd, 10-52t
• Chain: SRAM GX Eagle Transmission Flattop Chain
• Crankset: SRAM GX Eagle Crankset, 32T ring, Integrated Guard, 55mm Chainline, S1-S3: 165mm, S4-S6: 170mm
• Bottom Bracket: SRAM DUB, BSA 73mm Wide, Threaded

WHEELS

• Rims: Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, Front: 29, Rear: S1-S2: 27.5, S3-S6: 29
• Front Hub: DT Swiss 370, 15x110mm, 28h
• Rear Hub: DT Swiss 370, 12x148mm, 28h
• Spokes: Sapim Force
• Front Tire: Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"
• Rear Tire: Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, S1-S2: 27.5x2.3, S3-S6: 29x2.3"
• Inner Tubes: Standard, Presta valve

COCKPIT

• Stem: Alloy Trail Stem, 35mm bar bore
• Saddle: Bridge Comp, Hollow Cr-mo rails, S1-S2: 155mm, S3-S6: 143mm
• Handlebar: Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise: S3-S4: 800 width, 30mm rise: S5-S6: 800 width, 40mm rise
• Grips: Deity Lockjaw
• Seatpost: PNW Loam Dropper, tool-less travel adjust, Range lever, 34.9, S1: 125mm, S2: 150mm, S3: 170mm, S4-S6: 200mm

WEIGHT

• Weight: 14.47kg (31 lb, 14.4 oz)
• Measured Size: S4

The manufacturer reserves the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.