MountainFramesetVerified spec

2021 GT Force Carbon Frameset

Lists today at $3,700 (2026-09)

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What a used one is worth

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New

$2,068

$1,335 to $2,491

Like new

$1,964

$1,268 to $2,366

Excellent

$1,861

$1,202 to $2,242

Good

$1,551

$1,001 to $1,868

Fair

$1,137

$734 to $1,370

For parts

$620

$401 to $747

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

Overview

Brand: GT
Model family: Force
Model year: 2021
Category: Mountain · enduro
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 29
Current list price: $3,700 (as of 2026-09)

Drivetrain

Electronic: false

Build

Rear shock: Fox Factory Float X2, 230 x 65mm, 2-Pos Adjust
Travel rear mm: 160

Geometry

LG: Reach mm: 480; Stack mm: 645; Chainstay mm: 435445; Wheelbase mm: 12701280; Head angle deg: 63.5; Seat angle deg: 78
MD: Reach mm: 455; Stack mm: 636; Chainstay mm: 435445; Wheelbase mm: 12401250; Head angle deg: 63.5; Seat angle deg: 78
SM: Reach mm: 430; Stack mm: 627; Chainstay mm: 435445; Wheelbase mm: 12111221; Head angle deg: 63.5; Seat angle deg: 78
XL: Reach mm: 515; Stack mm: 654; Chainstay mm: 435445; Wheelbase mm: 13091319; Head angle deg: 63.5; Seat angle deg: 78

GT model code G22182U. Model year from the product code suffix on GT's page (_21). No first-party price capture inside the model year window was found; the observed price is recorded as a list price with its date.

For sale now

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