MountainVerified spec

2010 GT Avalanche 2.0 Disc

Launched at $650

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What a used one is worth

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New

$145

$74 to $197

Like new

$138

$70 to $187

Excellent

$131

$66 to $177

Good

$109

$55 to $148

Fair

$80

$40 to $108

For parts

$44

$22 to $59

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: GT
Model family: Avalanche
Model year: 2010
Category: Mountain · recreational
Frame material: aluminum
Sizes: XS, S, M, L, XL, XXL
Wheel size: 26
Launch MSRP (US): $650

Drivetrain

Speeds: 8
Groupset: Shimano Deore
Chainrings: 3
Electronic: false
Total gears: 24

Build

Fork: Suntour XCR-LO hydraulic fork with cr-mo 30 mm stanchions, magnesium lowers, preload adjust, 100 mm of travel and lock out
Stem: GT ATB, threadless 25 degree rise with four bolt alum CNC face plate for 31.8mm
Tires: Kenda Nevegal, 26 x 2.1
Brakes: Tektro Aquila cable actuated disc brake (front and rear); levers: Tektro
Saddle: WTB Pure V, with stitched cover and protective corners
Wheels: rims: Jalco AX-430 Alloy double wall ATB; front hub: Alloy QR for Disc; rear hub: Aluminum QR sealed mechanism 8 speed cassette for Disc; spokes: Stainless steel 14 gauge
Cassette: Shimano Eight Speed, 11-32 ratio
Crankset: Shimano FC-M311 42/32/22
Seatpost: Alloy Micro adjust 31.6 mm
Shifters: Shimano 8 speed rapidfire shifters
Handlebar: GT Mtn Riser, 15 mm rise, 6061 heat treated, 31.8 mm clamp
Rear derailleur: Shimano Deore Shadow
Travel front mm: 100

Geometry

L: Chainstay mm: 420; Wheelbase mm: 1088.1; Head angle deg: 69.5; Seat angle deg: 73.5
M: Chainstay mm: 420; Wheelbase mm: 1068.8; Head angle deg: 69.5; Seat angle deg: 73.5
S: Chainstay mm: 420; Wheelbase mm: 1038.7; Head angle deg: 69.5; Seat angle deg: 73.5
XL: Chainstay mm: 420; Wheelbase mm: 1112.2; Head angle deg: 69.5; Seat angle deg: 73.5
XS: Chainstay mm: 420; Wheelbase mm: 1014.3; Head angle deg: 69.5; Seat angle deg: 73.5
XXL: Chainstay mm: 420; Wheelbase mm: 1140; Head angle deg: 69.5; Seat angle deg: 73.5

Spec from GT's then current 2010 model page (US site, captured 2010-01; model year from GT's model code G10AVA2D in the page title). Sizes from the page's geometry table. Frame: GT NEW Triple Triangle design 6061 butted aluminum with Hydro formed top and downtube, zero stack headtube. Disc compatible with removeable der. Hanger Front derailleur: Shimano M -330 Bottom bracket: Shimano Cartridge Sealed Chain: HG 40 Shimano 8 speed Chain Headset: Tange Seiki system for 1 1/8" Pedals: ATB Aluminum body, Steel cage, toe clip compatible Grips: GT Lockdown dual density with allen key fixing bolts Seat clamp: GT Forged Alum QR Nipples: Brass CP Colors: Blue / Silver; Red / Black MSRP $649.99 read from the product's own price block (under the model name) on GT's US page captured 2010-01, inside the 2010 launch window (fix round 2026-10-21).

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