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MountainPartial spec

2011 GT Aggressor 3.0

Launched at $349

Own a 2011 GT Aggressor 3.0?

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What a used one is worth

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New

$85

$44 to $114

Like new

$80

$42 to $108

Excellent

$76

$40 to $102

Good

$64

$33 to $85

Fair

$47

$24 to $63

For parts

$25

$13 to $34

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)
$349

Drivetrain

Chainrings
3
Electronic
false

Build

Fork
SR Suntour M3000 AL-D 63mm travel
Stem
GT All-Terra Alloy Ahead type
Tires
Kenda Mountain 26"x2.12"
Saddle
GT All-Terra w/ waterproof cover
Crankset
Suntour XCC T102 42/32/26t
Seatpost
GT design Alloy seat pillar
Handlebar
GT All-Terra Alloy MTB Riser Bar w/ 25.4 Clamp
Travel front mm
63

Spec from GT's official 2011 catalog (PDF), specification chart on PDF page 140, column "AGGRESSOR 3.0"; 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 $349 read from the product's own price block (under the model name) on GT's 2011 site product page "Aggressor 3.0 - Red/Black", captured 2011-05, inside the 2011 launch window (fix round 2026-10-21). Caution (fix round 2026-10-21): GT's chart prints identical columns for Aggressor 1.0, 2.0 and 3.0, and that build matches GT's own Aggressor 1.0 page; GT's own Aggressor 3.0 page (2011 site, captured 2011-05) lists cog set "Shimano Hyperglide 7-speed 11-32 F/W", rear derailleur "Shimano Tourney TX", shifters "Shimano EF-50 Rapid Fire plus 7spd", brakes "Direct pull, with 110 mm arms", rims "Alex IC-1000 Alloy 32h", hubs "GT All-Terra alloy QR" / "GT All-Terra alloy Freehub QR". The rows on which the two first party sources disagree (cog set, rear derailleur, shifters, brakes, wheels, speeds) are left empty; the rows they share are kept.

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