BikeBuild

Specialized Stumpjumper Comp Alloy 29 2018

Trail · full suspension

29" aluminium trail bike: 140 mm rear, 150 mm fork, 2.6" tires.

Parts that fit

Plan upgrades for a budget

Standards

What decides which parts fit. We only list what we have a source for.

Wheels

Front wheel
29"
Rear wheel
29"
Rear hub spacing
148×12 Boost
Freehub driver
Shimano HG

Fork

Front axle
15×110 Boost
Fork type
Single crown
Fork travel
not recorded
Head tube / steerer
not recorded

Shock

Rear suspension
Full suspension
Shock size
210 × 50 mm
Shock mount
not recorded

Seatpost

Seatpost diameter
34.9 mm

Drivetrain

Drivetrain
Shimano 11-speed, Mechanical (cable), Shimano Hyperglide (classic)
UDH hanger
No

Brakes

Front brake mount
not recorded
Front post-mount size
not recorded
Front rotor
200 mm
Rear brake mount
not recorded
Rear post-mount size
not recorded
Rear rotor
not recorded

Tires

Max tire width (rear)
not recorded
Max tire width (front)
not recorded
Stock tire width (front)
2.6"
Stock tire width (rear)
2.6"