MountainPartial spec

2021 Giant Trance X 29 2

Lists today at $3,580 (2026-09)

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What a used one is worth

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New

$2,000

$1,292 to $2,410

Like new

$1,900

$1,227 to $2,290

Excellent

$1,800

$1,163 to $2,169

Good

$1,500

$969 to $1,808

Fair

$1,100

$711 to $1,326

For parts

$600

$388 to $723

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

Overview

Brand: Giant
Model family: Trance
Model year: 2021
Category: Mountain · trail
Frame material: aluminum
Sizes: S, M, L, XL
Wheel size: 29
Current list price: $3,580 (as of 2026-09)

Drivetrain

Groupset: Shimano SLX
Electronic: false

Build

Fork: Fox 36 Float Rhythm, 150mm, GRIP damper, Boost 15x110 QR, 44mm offset, custom tuned for Giant
Stem: Giant Contact SL 35
Tires: [F] Maxxis Minion DHF 29x2.5, 3C, EXO, TR [R] Maxxis Dissector 29x2.4, 3C, EXO, TR, tubeless
Brakes: Tektro Orion HD-M475 Disc Brake and Lever - Front Hydraulic Post Mount Black
Saddle: Giant Romero
Wheels: Giant AM 29, alloy
Cassette: Shimano SLX, 10x51
Crankset: Shimano MT510, 30t
Seatpost: Giant Contact Switch dropper with remote, 30.9
Shifters: Shimano SLX
Handlebar: Giant Contact TR35, 780x35mm, 20mm rise
Rear shock: Fox Float DPS Performance, 185/55, custom tuned for Giant
Travel rear mm: 135
Rear derailleur: Shimano SLX
Travel front mm: 150

Geometry

L: Reach mm: 486; Stack mm: 631; Chainstay mm: 438; Wheelbase mm: 1239; Head angle deg: 65.5; Seat angle deg: 77.2
M: Reach mm: 456; Stack mm: 621; Chainstay mm: 438; Wheelbase mm: 1205; Head angle deg: 65.5; Seat angle deg: 77.2
S: Reach mm: 426; Stack mm: 617; Chainstay mm: 438; Wheelbase mm: 1173; Head angle deg: 65.5; Seat angle deg: 77.2
XL: Reach mm: 510; Stack mm: 640; Chainstay mm: 438; Wheelbase mm: 1268; Head angle deg: 65.5; Seat angle deg: 77.2

Last Giant US MSRP shown on the archived model-year page, observed 2026-09-21; not the launch MSRP (Giant changed this model year's price after launch). Price labels fixed 2026-09-27: moved $3,580 from msrp_usd to list_price_usd (as of 2026-09) and set msrp_usd to null per the Giant model-year price audit.

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