MountainPartial spec

2023 Giant Reign Advanced Pro 1

Lists today at $6,460 (2026-09)

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What a used one is worth

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New

$4,265

$2,878 to $5,029

Like new

$4,052

$2,734 to $4,777

Excellent

$3,838

$2,590 to $4,526

Good

$3,199

$2,158 to $3,771

Fair

$2,346

$1,583 to $2,766

For parts

$1,279

$863 to $1,509

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: carbon
Sizes: S, M, L, XL
Wheel size: 29
Current list price: $6,460 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: SRAM GX Eagle
Electronic: false

Build

Fork: Fox 38 Performance Elite, 170mm, GRIP 2 damper, 15x110 Kabolt X, 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 SLX M7120, hydraulic, Shimano RT-66 rotors [F]220mm, [R]200mm
Saddle: Giant Romero SL
Wheels: Giant TRX 2 29 Carbon WheelSystem, 30mm inner width
Cassette: SRAM GX XG-1275 Eagle, 10x52
Crankset: SRAM GX, DUB, 32t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm
Seatpost: TranzX travel-adjustable dropper, remote S: 120-150mm travel / 30.9 x 459mm
Shifters: SRAM GX Eagle, 1x12
Handlebar: Giant Contact SLR TR35, composite, 800x35mm, 20mm rise
Rear shock: Fox Float X2 Performance Elite, 205/62.5, custom tuned for Giant
Travel rear mm: 160
Rear derailleur: SRAM GX Eagle
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

Price labels fixed 2026-09-27: the $4,999 stored earlier was a live sale price; list_price_usd holds the struck regular MSRP of $6,460 shown on the Giant US model-year page on 2026-09-27, and msrp_usd is null because this model year's price changed after launch.

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