Bicycle Archive · Specification report

2010 GT GTw Avalanche 2.0 Disc

Velopedia Archive ID 20917

Overview

Model year	2010
Brand	GT
Model	GTw Avalanche 2.0 Disc
Bicycle type	Mountain bike, front suspension
Archive ID	20917
Original MSRP	$649.99
Colors	Charcoal, Silver
Sizes	XS, S, M, L

Frameset

Frame construction	TIG-welded
Frame material	6061 butted aluminum with Hydro formed top and downtube
Fork	Suntour XCR-LO, 100mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Rapid Fire
Front derailleur	Shimano M-330
Rear derailleur	Shimano Deore Shadow
Crankset	Shimano FC-M311
Bottom bracket	Shimano sealed cartridge
Cassette	Shimano
Rear cogs	8-speed, 11 - 32 teeth
Chain	Shimano HG-40
Pedals	ATB Aluminum body, steel cage

Brakes

Brakes	Tektro Auriga Comp Hydraulic Disc brakes, Tektro levers

Cockpit & contact points

Headset	1 1/8" Tange Seiki
Handlebar	20 mm Rise, Alloy, 6 degree sized for women, 25.4
Handlebar extensions	Not included
Stem	GT ATB
Saddle	WTB Speed She
Seatpost	Alloy Micro Adjust, 31.6mm diameter

Wheels & tires

Hubs	Front: Alloy QR Disc, Rear: Aluminum QR Disc
Rims	Jalco AX-430 Alloy double wall
Spokes	Stainless, 14ga. (2.0mm)
Spoke nipples	Brass
Front tire	26 x 2.10" Kenda Nevegal
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.