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MountainVerified spec

2011 GT Aggressor 1.0

Launched at $439

Own a 2011 GT Aggressor 1.0?

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What a used one is worth

Open the value tool

New

$107

$55 to $143

Like new

$101

$52 to $136

Excellent

$96

$50 to $129

Good

$80

$41 to $107

Fair

$59

$30 to $79

For parts

$32

$17 to $43

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

Overview

Brand
GT
Model family
Aggressor
Model year
2011
Category
Mountain · recreational
Frame material
aluminum
Sizes
XS, S, M, L, XL
Wheel size
26
Launch MSRP (US)
$439

Drivetrain

Speeds
8
Groupset
Shimano Acera
Chainrings
3
Electronic
false
Total gears
24

Build

Fork
SR Suntour M3000 AL-D 63mm travel
Stem
GT All-Terra Alloy Ahead type
Tires
Kenda Mountain 26"x2.12"
Brakes
Tektro Novela Mech. Disc Brake (front and rear); levers: Shimano EF-50 9
Saddle
GT All-Terra w/ waterproof cover
Wheels
rims: Alex DC25 Double wall alloy; front hub: GT All-Terra alloy QR for Disc Brake; rear hub: GT All-Terra alloy Freehub QR for Disc Brake; spokes: 14g Stainless
Cassette
Shimano Hyperglide 8-speed 11-33t
Crankset
Suntour XCC T102 42/32/26t
Seatpost
GT design Alloy seat pillar
Shifters
Shimano EF-50 Rapid Fire plus 8-speed
Handlebar
GT All-Terra Alloy MTB Riser Bar w/ 25.4 Clamp
Rear derailleur
Shimano RM360
Travel front mm
63

Spec from GT's official 2011 catalog (PDF), specification chart on PDF page 140, column "AGGRESSOR 1.0"; the catalog prints no prices. Fix round 2026-10-21: every row of this column re-read with a third reader (pdftotext -table, which keeps each row label level with its cells); values that the earlier two reader pass merged with a neighbouring column or dropped are now as printed. Frame: GT Triple Triangle Aggressor frame, 6061 Aluminum with removable derailluer hanger Front derailleur: Shimano FM191 Bottom bracket: Cartridge sealed Chain: KMC HG-41 Headset: 1 1/8" sealed mech Aheadset Pedals: High Impact Nylon MTB Grips: GT Dual Density Seat clamp: All-Terra Alloy Qr Nipples: Brass CP MSRP $439 read from the product's own price block (under the model name) on GT's 2011 site product page "Aggressor 1.0 - Black", captured 2010-12, inside the 2011 launch window (fix round 2026-10-21).

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