S-Works Stumpjumper 15 EVO - Shimano XTR Di2, FOX Factory

Full specifications

Model year

2026

Frame

FACT 11m carbon chassis, rear-end and link, 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

Drivetrain

Shimano XTR Di2, 12-speed

Wheelset

Roval Traverse SL II Rim, hookless carbon, 30mm inner width, tubeless ready, 29", Industry 9 Hydra 2 Hub, 15x110mm, 28h, DT Swiss Revolite Spokes, 6 bolt

Frame sizes

S1, S2, S3, S4, S5, S6

Weight

13.95 kg

Colour

Gloss Solidity Metallic

Seat clamp

Alloy, 38.6mm

S W A T

SWAT 4.0 internal downtube storage

Rear shock

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

Forks

FOX FLOAT 36 Factory, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm Kabolt axle, 44mm offset, S1:150mm of travel, S2-S6:160mm of travel

Front brake

Shimano XTR, 4-piston caliper, Hydraulic disc

Rear brake

Shimano XTR, 4-piston caliper, Hydraulic disc

Páčky Řazení

Shimano XTR Di2

Rear derailleur

Shimano XTR Di2 RD-M9250, 12-speed

Cassette

Shimano XTR CS-M9200, 12-speed, 10-51t

Chain

Shimano XTR, 12-speed w/ quick link

Crankset

Shimano XTR, 55mm chainline, 32T, S1-S3: 165mm, S4-S6: 170mm

Bottom bracket

Shimano BB93

Front tyre

Butcher, GRID TRAIL casing, GRIPTON® T9 compound, TLR, 29X2.4

Front wheel

Roval Traverse SL II Rim, hookless carbon, 30mm inner width, tubeless ready, 29", Industry 9 Hydra 2 Hub, 15x110mm, 28h, DT Swiss Revolite Spokes, 6 bolt

Rear tyre

Eliminator, GRID TRAIL casing, Gripton T7 compound, TLR, S1-S2: 27.5x2.4, S3- S6: 29x2.4"

Rear wheel

Roval Traverse SL II Rim, hookless carbon, 30mm inner width, tubeless ready, Industry 9 Hydra Hub, 15x110mm, 28h, DT Swiss Revolite Spokes

Inner tubes

Standard, Presta Valve

Stem

Race Face Turbine R, 35mm clamp, 40mm length

Handlebars

RaceFace ERA Carbon, 5-degree upsweep, 8-degree backsweep. S1-S2: 800 width, 20mm rise: S3-S6: 800 width, 55mm rise

Grips

Deity Lockjaw, Lock On, 32mm OD, 133mm Length, Black

Saddle

Specialized S-Works Power Mirror, Ti Rails, S1-S2: 155mm, S3-S6:143mm

Seatpost

FOX Transfer NEO Factory, 34.9, S1:125mm, S2: 150mm, S3: 175mm, S4-S6: 200mm

Product ID

291508

Weight (size)

S4

Wheel size

29",29"/27.5"