2025 Specialized S-Works Stumpjumper 15 EVO – Trail Mountain Bike
Specifications
| 
   Specification  | 
  
   Details  | 
 
| 
   Model  | 
  
   S-Works Stumpjumper 15 EVO  | 
 
| 
   Vehicle Category  | 
  
   Trail Mountain Bike  | 
 
| 
   Application  | 
  
   Trail riding, all-mountain  | 
 
| 
   Starting Price (2025)  | 
  
   $11,299.99 USD  | 
 
| 
   Color Options  | 
  
   Gloss Dolomite Metallic  | 
 
| 
   Sizes  | 
  
   S1, S2, S3, S4, S5, S6  | 
 
Frame & Drivetrain
| 
   Specification  | 
  
   Details  | 
 
| 
   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 travel  | 
 
| 
   Fork  | 
  
   FOX FLOAT 36 Factory, GRIP X2 damper, HS and LS rebound and compression adjustment, 15x110mm Kabolt axle, 44mm offset, 150mm (S1), 160mm (S2-S6)  | 
 
| 
   Rear Shock  | 
  
   FOX FLOAT X Factory with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSC adjustment, LSR adjustment, 210x55mm  | 
 
| 
   Drivetrain Compatibility  | 
  
   Shimano XTR Di2, 12-speed  | 
 
| 
   Dropouts  | 
  
   15x110mm (F), 12x148mm UDH compatible (R)  | 
 
| 
   Crank  | 
  
   Shimano XTR, 55mm chainline, 32T, 165mm (S1-S3), 170mm (S4-S6)  | 
 
| 
   Chain  | 
  
   Shimano XTR, 12-speed with quick link  | 
 
| 
   Rear Derailleur  | 
  
   Shimano XTR Di2, 12-speed  | 
 
| 
   Shifters  | 
  
   Shimano XTR Di2  | 
 
| 
   Cassette  | 
  
   Shimano XTR, 12-speed, 10-51t  | 
 
Components & Features
| 
   Specification  | 
  
   Details  | 
 
| 
   Seating  | 
  
   Specialized S-Works Power Mirror, Ti Rails, 155mm (S1-S2), 143mm (S3-S6)  | 
 
| 
   Cargo Capacity  | 
  
   SWAT 4.0 internal downtube storage  | 
 
| 
   Wheels/Tyres  | 
  
   Front: Roval Traverse SL II, hookless carbon, 30mm inner width, Butcher, GRID TRAIL casing, GRIPTON® T9, TLR, 29x2.4"; Rear: Roval Traverse SL II, hookless carbon, 30mm inner width, Eliminator, GRID TRAIL casing, GRIPTON® T7, TLR, 27.5x2.4" (S1-S2), 29x2.4" (S3-S6)  | 
 
| 
   Wheel Size  | 
  
   Mixed: 29" (F), 27.5" (R) for S1-S2; 29" (F/R) for S3-S6  | 
 
| 
   Brakes  | 
  
   Shimano XTR, 4-piston caliper, hydraulic disc, 203mm rotor (F), 180mm (S1-S2) or 203mm (S3-S6) rotor (R)  | 
 
| 
   Brake Levers  | 
  
   Shimano XTR  | 
 
| 
   Handlebar  | 
  
   RaceFace ERA Carbon, 5-degree upsweep, 8-degree backsweep, 800mm width, 20mm rise (S1-S2), 55mm rise (S3-S6)  | 
 
| 
   Stem  | 
  
   Race Face Turbine R, 35mm clamp, 40mm length  | 
 
| 
   Saddle  | 
  
   Specialized S-Works Power Mirror, Ti Rails, 155mm (S1-S2), 143mm (S3-S6)  | 
 
| 
   Seatpost  | 
  
   FOX Transfer NEO Factory, 34.9mm, 125mm (S1), 150mm (S2), 175mm (S3), 200mm (S4-S6)  | 
 
| 
   Seatpost Clamp  | 
  
   Alloy, 38.6mm  | 
 
| 
   Grips  | 
  
   Deity Lockjaw Grips  | 
 
| 
   Front Hub  | 
  
   Industry 9 Hydra 2, 15x110mm, 28h, 6 bolt  | 
 
| 
   Rear Hub  | 
  
   Industry 9 Hydra 2, 12x148mm, 28h, 6 bolt  | 
 
| 
   Rims  | 
  
   Roval Traverse SL II, hookless carbon, 30mm inner width, tubeless ready  | 
 
| 
   Spokes  | 
  
   DT Swiss Revolite  | 
 
| 
   Exterior Features  | 
  
   Trail Geometry, SWAT 4.0 internal downtube storage, head tube angle adjustment, GENIE shock technology, lifetime replacement suspension pivot bearings  | 
 
| 
   Weight  | 
  
   13.95 kg / 30 lb, 12.1 oz (size S4)  | 
 
