MountainVerified spec

2018 Giant Reign Advanced 1

Launched at $5,510

Own a 2018 Giant Reign Advanced 1?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$2,398

$1,449 to $2,984

Like new

$2,278

$1,377 to $2,835

Excellent

$2,158

$1,305 to $2,685

Good

$1,798

$1,087 to $2,238

Fair

$1,319

$797 to $1,641

For parts

$719

$435 to $895

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

Fork: Fox 36 Performance Elite, FIT Damper, HSC/LSC Adjust, Boost, Kabolt, OverDrive, 160mm travel
Stem: TruVativ Descendant
Tires: [F] Maxxis Shorty, 27.5x2.5, Tubeless, EXO, 60 TPI [R] Maxxis High Roller II, 27.5x2.4,Tubeless, EXO, 60 TPI
Brakes: SRAM Guide RS, hydraulic disc, [F] 200mm, [R] 180mm
Saddle: Giant Contact SL, Neutral
Wheels: DT Swiss E1700 Spline Two, 30mm inner width
Cassette: SRAM GX Eagle, 10x50, 12-Speed
Crankset: Truvativ Descendent 6k, Eagle 32T w/ MRP AMG V2
Seatpost: Giant Contact S Switch, dropper, 30.9mm
Shifters: SRAM GX Eagle
Handlebar: Giant Contact SL DH
Rear shock: Fox Float DPX2 Performance, Trunnion mount
Travel rear mm: 160
Rear derailleur: SRAM GX Eagle
Travel front mm: 160

L: Reach mm: 473; Stack mm: 593; Chainstay mm: 435; Wheelbase mm: 1232; Head angle deg: 65; Seat angle deg: 73
M: Reach mm: 459; Stack mm: 575; Chainstay mm: 435; Wheelbase mm: 1209; Head angle deg: 65; Seat angle deg: 73
S: Reach mm: 424; Stack mm: 575; Chainstay mm: 435; Wheelbase mm: 1174; Head angle deg: 65; Seat angle deg: 73
XL: Reach mm: 495; Stack mm: 602; Chainstay mm: 435; Wheelbase mm: 1258; Head angle deg: 65; Seat angle deg: 73

MSRP as listed on the Giant Group US product page for this model year, accessed 2026-09-21.

No Reign listed right now. Save a search in the app and get told when one appears.