MountainE-bikeVerified spec

2021 Giant Trance X E+ Pro 29 1

Launched at $5,700Lists today at $6,250 (2026-09)

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What a used one is worth

Open the value tool

New

$3,185

$2,057 to $3,838

Like new

$3,026

$1,954 to $3,646

Excellent

$2,867

$1,851 to $3,454

Good

$2,389

$1,543 to $2,878

Fair

$1,752

$1,131 to $2,111

For parts

$956

$617 to $1,151

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

Overview

Brand: Giant
Model family: Trance X E+
Model year: 2021
Category: Mountain · trail
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 29
Launch MSRP (US): $5,700
Current list price: $6,250 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano Deore XTR
Electronic: false

Build

Fork: Fox 36 Float Performance Elite, 150mm travel, 44mm offset, FIT4, 3Pos-Adj. Damper, Boost 110x15QR, e-optimized
Stem: Giant Contact SL 35
Tires: Maxxis Assegai 29x2.6" foldable, Tubeless, EXO, 3c MaxxTerra [F]Maxxis Dissector 29x2.6" Foldable, Tubeless, EXO+, 120tpi 3C Compound [R]
Brakes: Shimano Deore XT, BR-M8120, 4-piston, hydraulic disc, 203mm
Saddle: Giant Romero Trail
Wheels: Giant e-TR1 29, Tubeless ready, 30mm inner width
Cassette: Shimano CS-M7100-12, 10-51T, 12-Speed
Crankset: Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set (Q-factor=168, S:160, M/L:165, XL:170)
Seatpost: Giant Contact Switch, dropper, 30,9mm (S:125, M: 150, L/XL:170)
Shifters: Shimano Deore XT, 12-speed I-spec EV
Handlebar: Giant Contact 35 Trail, 35x780mm
Rear shock: Fox Float DPX2 Performance, EVOL Large Volume sleeve, 3-Pos Lever, 185x52.5mm Trunnion mount
Travel rear mm: 140
Rear derailleur: Shimano Deore XTR, 12-Speed, Shadow+
Travel front mm: 150

Motor and battery

Motor: Giant SyncDrive Pro, 80Nm, 360% tuneable support, powered by YAMAHA. Pedal assist up to 20 mph.
Assist mph: 20
Battery wh: 625

Geometry

L: Reach mm: 480; Stack mm: 622; Chainstay mm: 472; Wheelbase mm: 1265; Head angle deg: 65.8; Seat angle deg: 76
M: Reach mm: 452; Stack mm: 613; Chainstay mm: 472; Wheelbase mm: 1233; Head angle deg: 65.8; Seat angle deg: 76
S: Reach mm: 423; Stack mm: 608; Chainstay mm: 472; Wheelbase mm: 1202; Head angle deg: 65.8; Seat angle deg: 76
XL: Reach mm: 508; Stack mm: 631; Chainstay mm: 472; Wheelbase mm: 1297; Head angle deg: 65.8; Seat angle deg: 76

Price labels fixed 2026-09-27: msrp_usd set to the launch price $5,700 from a launch-season web.archive.org capture of the Giant US product page dated 2020-10-25, and the $6,250 shown on the archived model-year page (observed 2026-09-21) moved to list_price_usd (as of 2026-09).

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