VelopediaBicycle Archive ยท Specification report

2006 GT Avalanche 1.0 Disc

Velopedia Archive ID 11293

Overview

Model year2006
BrandGT
ModelAvalanche 1.0 Disc
Bicycle typeMountain bike, front suspension
Archive ID11293
Original MSRP$799.99
ColorsSilver
SizesSmall, medium, large, xlarge, xxlarge

Frameset

Frame constructionTIG-welded
Frame materialGT Triple Triangle design 6061 butted aluminum
ForkRockShock J3, 100mm
Fork materialSteel/aluminum/magnesium
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore 9 speed integrated
Front derailleurShimano Deore LX
Rear derailleurShimano Deore LX Rapid Rise
CranksetTruvativ 5-D, 22/32/44 teeth
Bottom bracketTruVativ Power Spline
Rear cogs9-speed, 12 - 32 teeth
ChainShimano
PedalsShimano PDM-520 Clipless with sealed bearings

Brakes

BrakesHayes Sole Disc brake brakes, Hayes Hydraulic levers

Cockpit & contact points

Headset1 1/8" TH Zero Stack
HandlebarGT Mtn Riser, 6061 heat treated
Handlebar extensionsN/A
StemGT ATB, threadless 25 degree rise with four bolt alum face plate
SaddleWTB Speed V
SeatpostAlloy Micro adjust

Wheels & tires

HubsFront: Alloy QR for Disc, Rear: Shimano Disc 9 speed
RimsAlloy double wall ATB with CNC brake surface
SpokesStainless steel, 14ga. (2.0mm) Straight Gauge
Spoke nipplesBrass CP
Front tireFront: 26 x 1.95" Tioga Factory Extreme, Rear: 26 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.