Bicycle Archive · Specification report

2012 GT Avalanche 4.0 GTW

Velopedia Archive ID 2007767

Overview

Model year	2012
Brand	GT
Model	Avalanche 4.0 GTW
Bicycle type	Mountain
Archive ID	2007767
Colors	Black/Red, Red
Sizes	L, M, S, XS

Frameset

Frame material	6061 Alloy
Fork	SR Suntour XCM V3 100mm

Drivetrain

Shifters	Shimano M310 Rapidfire 8spd
Front derailleur	Shimano Altus
Rear derailleur	Shimano Acera 8spd
Bottom bracket	Tange Cartridge
Cassette	Shimano HG-31 8spd 11-32
Chain	KMC Z72
Pedals	GT Slimline Flat

Brakes

Brakes	Tektro

Cockpit & contact points

Headset	Tange 1-1/8 threadless
Handlebar	All Terra 6061 Al Riser
Stem	All Terra Threadless
Saddle	GTw Bio-Morphic
Seatpost	All Terra Alloy Microadjust

Wheels & tires

Hubs	All Terra Alloy Disc 32h All Terra Alloy Disc 32h
Front tire	Maxxis Sphinx 2.1/1.95

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.