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Stumpjumper 15
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| Stack | 608mm | 618mm | 627mm | 640mm | 654mm | 667mm |
| Reach | 400mm | 425mm | 450mm | 475mm | 500mm | 530mm |
| Headtube length | 95mm | 100mm | 110mm | 125mm | 140mm | 155mm |
| Headtube angle | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg | 64.5deg |
| BB height | 334mm | 337mm | 337mm | 337mm | 337mm | 337mm |
| BB drop | 41mm | 38mm | 38mm | 38mm | 38mm | 38mm |
| Trail | 129mm | 130mm | 130mm | 130mm | 130mm | 130mm |
| Fork length | 551mm | 561mm | 561mm | 561mm | 561mm | 561mm |
| Fork offset | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
| Front center | 720mm | 751mm | 780mm | 812mm | 843mm | 879mm |
| Chainstay length | 430mm | 432mm | 435mm | 435mm | 445mm | 445mm |
| Wheelbase | 1149mm | 1181mm | 1213mm | 1244mm | 1285mm | 1322mm |
| Top tube | 541mm | 573mm | 595mm | 624mm | 647mm | 677mm |
| Standover height | 738mm | 751mm | 745mm | 745mm | 745mm | 751mm |
| Seat tube length | 385mm | 385mm | 405mm | 425mm | 445mm | 465mm |
| Seat tube angle | 78deg | 77deg | 77deg | 76.5deg | 76.5deg | 76.5deg |
Spec geometry
| Geometry | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| Crank length | — | 165mm | 165mm | 170mm | 170mm | 170mm |
| Stem length | — | 35mm | 35mm | 35mm | 35mm | 35mm |
| Handlebar width | — | 810mm | 810mm | 810mm | 810mm | 810mm |
| Handlebar reach | — | — | — | — | — | — |
| Handlebar drop | — | — | — | — | — | — |
| Saddle width | — | 155mm | 143mm | 143mm | 143mm | 143mm |
| Dropper post travel | — | 150mm | 170mm | 200mm | 200mm | 200mm |
| Seatpost offset | — | — | — | — | — | — |
Specs
Full specs
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Specs
Full specs
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
Suspension
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
Brakes
Front brake
TRP DH-R EVO, 4-piston caliper, hydraulic disc
Rear brake
TRP DH-R EVO, 4-piston caliper, hydraulic disc
Front rotor
220mm
Rear rotor
203mm
Drivetrain
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
Cockpit
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
Deity, 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
Wheels & Tires
Front wheel
Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, 29"; DT Swiss 370, 15x110mm, 28h; Sapim Force
Rear wheel
Roval Traverse, hookless alloy, 30mm inner width, tubeless ready, 27.5"; DT Swiss 370, 12x148mm, 32h; 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"
Weight
Weight
15.30kg (33 lb, 11.7 oz) (Weight Size: S4)