Bicycle Archive · Specification report

2011 GT Avalanche Expert

Velopedia Archive ID 25033

Overview

Model year	2011
Brand	GT
Model	Avalanche Expert
Bicycle type	Mountain bike, front suspension
Archive ID	25033
Colors	Satin black
Sizes	XS, S, M, L, XL, XXL

Frameset

Frame construction	Aluminum
Frame material	6061-T6 aluminum
Fork	RockShox Sektor RL, 140mm travel
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	SRAM X.7
Front derailleur	Shimano SLX
Rear derailleur	SRAM X.9
Crankset	Shimano FC-M545, 36/22t teeth
Bottom bracket	Shimano 2-piece
Cassette	Sram PG950
Rear cogs	9-speed, 11 - 34 teeth
Chain	Shimano CN-HG73
Pedals	GT Slim Line Flat

Brakes

Brakes	Shimano BR-M445 brakes, Shimano BL-M505 levers

Cockpit & contact points

Headset	1 1/8" FSA No. 11
Handlebar	All Terra AL6061 Riser
Handlebar extensions	Not included
Stem	All Terra
Saddle	WTB Devo Race
Seatpost	All Terra AL2014

Wheels & tires

Hubs	All Terra Alloy Disc
Rims	Alex XD-Sport, 32-hole
Spokes	Stainless, 14/15ga. (2.0/1.8mm)
Spoke nipples	Alloy

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 10, 2026.