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Specialized

Stumpjumper 15 EVO Alloy Comp

2025Mountain - Trail
Stumpjumper 15 EVO Alloy Comp Data
MSRP
USD 3999.99
Frame
Alloy
Travel
Front: 160mm, Rear: 55mm
Gears
12
Weight
16.55 kg
Sizes
S1, S2, S3, S4, S5, S6
Colors
Gloss Grey Blue

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Components

Complete component specification list for this variant.

Drivetrain

Bottom Bracket
Threaded SRAM DUB Wide
Bottom bracket
Standard
Threaded Wide
Cassette
SRAM XS-70 Transmission Cassette
Cassette
Number of sprockets
12
Range
10-52T
Chain
SRAM 70 Transmission Chain
Chain
Gears
12
Chainring
SRAM Eagle 70
Front Chainring
Ring 1
32 Teeth
Rear Derailleur
SRAM Eagle 70 T-Type
Back Derailleur
Gears
12
Rear Shifter
SRAM EAGLE 70
Crank
SRAM Eagle 70

Seat

Seatpost
X-Fusion Manic
Seatpost
Diameter
30.9 mm
Dropper post
1
Seatpost Clamp
Alloy, 38.6mm
Seatpost Clamp
Saddle
Bridge Comp, Hollow Cr-mo rails
Saddle

Wheels

Front
Front Tire
Butcher, GRID TRAIL casing, Gripton T9 compound (29x2.4, 2.4")
Front Tire
Size
29x2.4
Width
2.4"
Front Wheel
Specialized hub disc, hookless rims (15x110mm)
Front Wheel
Axle Dimension
15x110mm
Rotor mount
6-bolt
Inner width
30 mm
Material
alloy
Position
front
Rear
Rear Tire
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound (29x2.4", 2.4)
Back Tire
Size
29x2.4"
Width
2.4
Rear Wheel
Specialized alloy rear hub disc, Specialized hookless alloy rims

Cockpit

Stem
Alloy Trail Stem
Stem
Length
40 mm
Clamping diameter
35 mm
Handlebar
Specialized, 6000 series alloy
Grips
Specialized Trail Grips

Frame

Rear Shock
Performance FOX FLOAT X with Specialized GENIE Shock Tech
Rear Shock
Travel
55 mm
Fork
Rhythm FOX FLOAT 36 , GRIP damper
Fork
Travel
160 mm
Front Axle Dimension
15x110mm
Offset
44 mm
Frame
M5 chassis and rear-end
Frame
Rear Axle Dimension
12x148mm
Material
Alloy

Brakes

Front
Front Brake
SRAM DB8 Stealth
Rear
Rear Brake
SRAM DB8 Stealth