VelopediaBicycle Archive ยท Specification report

2003 Specialized Rockhopper Comp Disc

Velopedia Archive ID 30215

Overview

Model year2003
BrandSpecialized
ModelRockhopper Comp Disc
Bicycle typeMountain bike, front suspension
Archive ID30215

Frameset

Frame constructionTIG-welded
Frame materialSpecialized A1 aluminum
ForkAnswer Manitou Axel Super, 80mm travel
Fork materialAluminum/magnesium, single crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore RapidFire SL
Front derailleurShimano Deore, bottom-pull/clamp-on 34.9mm
Rear derailleurShimano Deore LX SGS
CranksetSpecialized Forearm II Comp, 22/32/44 teeth
Bottom bracketShimano BB-UN25, 113mm spindle
BB shell width68mm English
Rear cogs9-speed, 11 - 32 teeth
ChainShimano CN-HG53, 1/2 x 3/32"
PedalsShimano PD-M505 SPD

Brakes

BrakesShimano Deore M525 hydraulic disc brakes, Shimano Deore M525 hydraulic levers

Cockpit & contact points

Headset1 1/8" threadless aluminum threadless
HandlebarSpecialized aluminum
Handlebar extensionsNot included
StemSpecialized aluminum
SaddleSpecialized Body Geometry
SeatpostSpecialized aluminum, 30.9mm diameter

Wheels & tires

HubsFront: Specialized aluminum, Rear: Shimano HB-M475
RimsMavic X139 Disc, 32-hole
SpokesStainless steel, 15ga. (1.8mm) straight gauge
Spoke nipplesBrass nipples
Front tire26 x 2.00" Specialized Roll-X
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.