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MountainPartial spec

2009 GT Avalanche 1.0 Disc

Lists today at $900 (2010-01)

Own a 2009 GT Avalanche 1.0 Disc?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

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New

$185

$92 to $254

Like new

$176

$87 to $241

Excellent

$166

$83 to $228

Good

$139

$69 to $190

Fair

$102

$50 to $139

For parts

$55

$28 to $76

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
2009
Category
Mountain · recreational
Frame material
aluminum
Wheel size
26
Current list price
$900 (as of 2010-01)

Drivetrain

Speeds
9
Groupset
Shimano SLX
Chainrings
3
Electronic
false
Total gears
27

Build

Fork
SR MAG-32, 100mm of travel w/. 32mm alum stanchions, magnesium lowers, with lock out, preload and hydraulic damping
Stem
GT ATB, 31. 8mm bar bore threadless 15 degree rise with four bolt alum face plate
Tires
Kenda Nevegal, 26 x 2.1
Brakes
Tektro Auriga comp, hydraulic, dual piston, cold forged (front and rear); levers: Tektro
Saddle
WTB Pure V, with stitched cover and protective corners
Wheels
rims: WTB SX-24 ATB black anodized; front hub: Shimano Disc; rear hub: Shimano Disc 9 speed; spokes: Stainless steel 14 gauge
Cassette
SRAM Nine speed index cassette 11-32
Crankset
FSA Alpha Drive 44/32/22
Seatpost
Alloy Micro adjust
Shifters
Shimano Deore 9 speed separate
Handlebar
GT Mtn Riser, 15 mm rise, 6061 heat treated, 31.8 mm clamp
Rear derailleur
Shimano SLX Top- Normal
Travel front mm
100

Spec from GT's 2009 archive page on its 2010 site (US site, captured 2010-01; model year from the archive year in the URL and breadcrumb). Frame: GT Triple Triangle design 6061 butted aluminum with hydroformed downtube, zero stack headtube. Disc compatible with removeable der. Hanger Front derailleur: Shimano Deore Bottom bracket: FSA Sealed Bearing Cartridge Chain: Shimano HG-53 Nine Speed Headset: Tange system for 1 1/8" Pedals: Shimano PDM-520 clipless pedal with cleats Grips: GT Dual Density ATB Seat clamp: GT Forged Alum QR Nipples: Brass CP List price $899.99 read from the product's own price block (under the model name) on GT's US archive page captured 2010-01, after the 2009 launch window, so recorded as list_price_usd, not a launch MSRP (fix round 2026-10-21).

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