VelopediaBicycle Archive ยท Specification report

2003 GT Avalanche 1.0

Velopedia Archive ID 38671

Overview

Model year2003
BrandGT
ModelAvalanche 1.0
Bicycle typeMountain bike, front suspension
Archive ID38671
Original MSRP$499.00
ColorsBlue/Silver
SizesLarge, medium, small, xlarge, xxlarge

Frameset

Frame constructionTIG-welded
Frame material6061 T6 aluminum
ForkRock Shox Judy TT
Fork materialAluminum/magnesium, single crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore
Front derailleurShimano Deore
Rear derailleurShimano Deore
CranksetSugino Impel 300 X, 22/32/42 teeth
Bottom bracketCartridge
Rear cogs9-speed, 13 - 32 teeth
ChainShimano CN-IG50, 1/2 x 3/32"
PedalsResin body, steel cage

Brakes

BrakesTektro linear-pull brakes, Shimano Deore levers

Cockpit & contact points

Headset1 1/8" threadless Aheadset
HandlebarAluminum, rise
Handlebar extensionsNot included
StemGT ATB
SaddleGT MTN
SeatpostAluminum micro-adjust

Wheels & tires

HubsAluminum QR
RimsAlex X-202
SpokesStainless steel, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95" Tioga Factory XC
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.