2025 Specialized Stumpjumper 15 EVO Comp – Trail Bike
Specifications
| 
   Specification  | 
  
   Details  | 
 
| 
   Model  | 
  
   Stumpjumper 15 EVO Comp  | 
 
| 
   Vehicle Category  | 
  
   Trail Bike  | 
 
| 
   Application  | 
  
   Trail riding, all-mountain  | 
 
| 
   Starting Price (2025)  | 
  
   $4,999.99 USD  | 
 
| 
   Color Options  | 
  
   Gloss Shadow Silver  | 
 
| 
   Sizes  | 
  
   S1, S2, S3, S4, S5, S6  | 
 
| 
   Wheel Options  | 
  
   29"/27.5", 29"/29"  | 
 
Frame & Drivetrain
| 
   Specification  | 
  
   Details  | 
 
| 
   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 travel  | 
 
| 
   Fork  | 
  
   FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset, 150mm travel (S1), 160mm travel (S2-S6)  | 
 
| 
   Rear Shock  | 
  
   FOX FLOAT X Performance with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSR adjustment, 210x55mm  | 
 
| 
   Drivetrain Compatibility  | 
  
   SRAM S-1000 Eagle AXS Transmission, 12-speed, electronic  | 
 
| 
   Dropouts  | 
  
   15x110mm QR axle (F), 12x148mm UDH compatible (R)  | 
 
| 
   Crank  | 
  
   SRAM Eagle 70, 55mm chainline, 32T, 165mm (S1-S3), 170mm (S4-S6)  | 
 
| 
   Chain  | 
  
   SRAM 70 Transmission Chain  | 
 
| 
   Rear Derailleur  | 
  
   SRAM S-1000 Eagle AXS Transmission  | 
 
| 
   Shifters  | 
  
   SRAM AXS POD Controller with discrete clamp  | 
 
| 
   Cassette  | 
  
   SRAM 1270 Transmission Cassette, 12-speed, 10-52T  | 
 
Components & Features
| 
   Specification  | 
  
   Details  | 
 
| 
   Seating  | 
  
   Bridge Comp, Hollow Cr-mo rails, 155mm (S1-S2), 143mm (S3-S6)  | 
 
| 
   Cargo Capacity  | 
  
   SWAT 4.0 internal downtube storage  | 
 
| 
   Wheels/Tyres  | 
  
   Specialized, hookless alloy, 30mm inner width, tubeless ready, DT Swiss Elemental spokes, 29x2.4" front (Butcher, GRID TRAIL casing, Gripton T9 compound), 27.5x2.4" (S1-S2) or 29x2.4" (S3-S6) rear (Eliminator, GRID TRAIL casing, GRIPTON® T7 compound), Standard Presta Valve tubes  | 
 
| 
   Wheel Size  | 
  
   29"/27.5" (S1-S2), 29"/29" (S3-S6)  | 
 
| 
   Brakes  | 
  
   SRAM Maven Bronze, 4-piston caliper, hydraulic disc, 200mm Centerline rotor (F), 180mm (S1-S2) or 200mm (S3-S6) Centerline rotor (R)  | 
 
| 
   Brake Levers  | 
  
   SRAM Maven Bronze, hydraulic  | 
 
| 
   Handlebar  | 
  
   Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep, 780mm width (S1-S2, 20mm rise), 800mm width (S3-S6, 50mm rise)  | 
 
| 
   Stem  | 
  
   Alloy Trail Stem, 35mm bar bore  | 
 
| 
   Headset  | 
  
   Integrated, sealed cartridge bearing  | 
 
| 
   Saddle  | 
  
   Bridge Comp, Hollow Cr-mo rails, 155mm (S1-S2), 143mm (S3-S6)  | 
 
| 
   Seatpost  | 
  
   X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9mm, 125mm (S1), 150mm (S2), 170mm (S3), 190mm (S4-S6)  | 
 
| 
   Seatpost Clamp  | 
  
   Alloy, 38.6mm  | 
 
| 
   Grips  | 
  
   Specialized Trail Grips  | 
 
| 
   Front Hub  | 
  
   Specialized alloy front hub disc, sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h  | 
 
| 
   Rear Hub  | 
  
   Specialized alloy rear hub disc, sealed cartridge bearings, 6-bolt, 12x148mm thru-axle, 28h, HD Steel Fhb  | 
 
| 
   Rims  | 
  
   Specialized, hookless alloy, 30mm inner width, tubeless ready  | 
 
| 
   Spokes  | 
  
   DT Swiss Elemental  | 
 
| 
   Exterior Features  | 
  
   SWAT 4.0 internal downtube storage, adjustable head tube angle, GENIE Shock Tech, mixed wheel setup (29"/27.5" for S1-S2, 29"/29" for S3-S6)  | 
 
| 
   Weight  | 
  
   15.14 kg / 33 lb 6.0 oz (S4)  | 
 
