MountainVerified spec

2010 GT Avalanche Expert

Launched at $1,300

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What a used one is worth

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New

$290

$147 to $394

Like new

$276

$140 to $374

Excellent

$261

$132 to $355

Good

$218

$110 to $295

Fair

$160

$81 to $217

For parts

$87

$44 to $118

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): $1,300

Drivetrain

Speeds: 9
Groupset: Shimano Deore XT
Electronic: false

Build

Fork: Rock Shox Recon 327 U turn with 80-120 mm travel, mag lowers, lock out and rebound adjust
Stem: GT ATB, threadless 25 degree rise with four bolt alum CNC face plate for 31.8mm
Tires: Kenda Nevegal, 26 x 2.1 60 tpi kevlar with DTC compound
Brakes: Avid Juicy 3 Hydraulic with Caliper Positioning System (front and rear); levers: Avid Juicy 3 Hydraulic
Saddle: WTB Rocket V Comp with CrMo rail and Kevlar shoulders
Wheels: rims: WTB Speed Disc XC; front hub: Shimano Deore Disc; rear hub: Shimano Deore Disc 9 speed cassette; spokes: DT Swiss Stainless steel 14 gauge
Cassette: SRAM Nine speed index cassette 11-32
Crankset: Shimano FCM-542, two peice construction with alloy outer ring
Seatpost: Alloy Micro adjust 31.6 mm
Shifters: Shimano SLX nine speed
Handlebar: GT Mtn Riser, 6061 heat treated, 31.8 mm clamp
Rear derailleur: Shimano XT Shadow
Travel front mm: 120

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 G10AVAEX in the page title). Sizes from the page's geometry table. Fork travel range as printed: "80-120 mm travel" (maximum stored). 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 SLX Bottom bracket: Shimano Outboard 2 peice sealed. Chain: Shimano HG-53 Nine Speed Headset: Tange system for 1 1/8" Pedals: Shimano PDM -520 Clipless Grips: GT Lockdown dual density with allen key fixing bolts Seat clamp: GT Forged Alum QR Nipples: DT Swiss Brass CP Colors: Gloss Black MSRP $1299.99 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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