MountainPartial spec

2023 Giant Reign 2

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

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What a used one is worth

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New

$2,443

$1,648 to $2,880

Like new

$2,321

$1,566 to $2,736

Excellent

$2,198

$1,484 to $2,592

Good

$1,832

$1,236 to $2,160

Fair

$1,343

$907 to $1,584

For parts

$733

$495 to $864

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

Overview

Brand: Giant
Model family: Reign
Model year: 2023
Category: Mountain · enduro
Frame material: aluminum
Sizes: S, M, L, XL
Wheel size: 29
Current list price: $3,700 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano SLX RD-M7100
Electronic: false

Build

Fork: RockShox Yari RC, 170mm, 15x110 Maxle Stealth, 44mm offset, custom tuned for Giant
Stem: Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm
Tires: [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless
Brakes: Shimano Deore BR-MT520, hydraulic, Shimano RT-66 rotors [F]220mm, [R]200mm
Saddle: Giant Romero
Wheels: Giant AM 29, alloy
Cassette: Shimano Deore M6100, 10x51
Crankset: Praxis Cadet HD M24, 32t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm
Seatpost: Giant Contact Switch dropper, remote S: 125mm travel / 30.9 x 395mm M: 150mm travel / 30.9 x 440mm L: 170mm travel / 30.9 x 450mm XL: 200mm travel / 30.9 x 559mm
Shifters: Shimano Deore SL-M6100, 1x12
Handlebar: Giant Contact SL TR35, 780x35mm, 20mm rise
Rear shock: RockShox Deluxe Select+, 205/62.5, custom tuned for Giant
Travel rear mm: 160
Rear derailleur: Shimano SLX RD-M7100
Travel front mm: 170

Geometry

L: Reach mm: 476; Stack mm: 641; Chainstay mm: 445; Wheelbase mm: 1271; Head angle deg: 63.5; Seat angle deg: 77.3
M: Reach mm: 456; Stack mm: 632; Chainstay mm: 445; Wheelbase mm: 1246; Head angle deg: 63.5; Seat angle deg: 78.3
S: Reach mm: 426; Stack mm: 627; Chainstay mm: 445; Wheelbase mm: 1214; Head angle deg: 63.5; Seat angle deg: 78.3
XL: Reach mm: 506; Stack mm: 645; Chainstay mm: 445; Wheelbase mm: 1304; Head angle deg: 63.5; Seat angle deg: 77.3

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 $3,700 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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