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Stumpjumper 15 is here to obliterate every trade-off in the trail game. Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check. How about a heaping helping of personalization to make it perfect for the only rider who really matters—you? Check, check, check.
SPECIFICATION :
| 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 | 
| Rear Shock | Öhlins TTX 22 M Coil, Ride Dynamics trail tune, external rebound adjust, external high and low speed compression adjustment, 210x55, S2: 434lbs, S3: 480lbs, S4: 525lbs, S5: 571lbs, S6: 605lbs | 
| Fork | Öhlins RXF38 M.2 29, TTX Twin Tube Damping, external low speed rebound adjust, external high and low speed compression adjustment, 15x110mm, 44mm offset, 160mm of travel | 
| Front Brake | TRP DH-R EVO, 4-piston caliper, hydraulic disc, 220mm | 
| Rear Brake | TRP DH-R EVO, 4-piston caliper, hydraulic disc, 203mm | 
| Shift Levers | 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, 55mm Chainline, S2-S3:165mm, S4-S6: 170mm | 
| Bottom Bracket | SRAM DUB, BSA 73mm Wide, Threaded | 
| Rims | Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, Front: 29, Rear: 27.5 | 
| Front Hub | DT Swiss 370, 15x110mm, 28h | 
| Rear Hub | DT Swiss 370, 12x148mm, 32h | 
| Spokes | Sapim Force | 
| Front Tire | Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3" | 
| Rear Tire | Eliminator, GRID GRAVITY casing, GRIPTON® T9/T7 compound, 2Bliss Ready, 27.5x2.3" | 
| Inner Tubes | Standard, Presta valve | 
| Stem | Deity, 35mm clamp, 35mm length | 
| Handlebars | Deity, Racepoint, 5-degree upsweep, 9-degree backsweep, 810 width, S2: 25mm rise: S3-S6: 38mm rise | 
| Grips | Diety, Supracush, Black | 
| Saddle | Bridge Comp, Hollow Cr-mo rails, S1-S2: 155mm, S3-S6: 143mm | 
| SeatPost | PNW Loam Dropper, tool-less travel adjust, Range lever, 34.9, S2: 150mm, S3: 170mm, S4-S6: 200mm | 
| Weight | 15.30kg (33 lb, 11.7 oz) | 
| Weight Size | S4 |