MountainVerified spec

2020 Giant Reign SX

Launched at $2,700

Own a 2020 Giant Reign SX?

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

What a used one is worth

New

$1,388

$877 to $1,691

Like new

$1,319

$833 to $1,606

Excellent

$1,249

$789 to $1,521

Good

$1,041

$658 to $1,268

Fair

$763

$482 to $930

For parts

$416

$263 to $507

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

Fork: RockShox Yari RC DebonAir, 180mm, Boost 15x110 Maxle Stealth, tapered, 46mm offset
Stem: Giant Contact SL 35
Tires: [F] Maxxis Minion DHF 27.5x2.5 WT, folding , EXO, TR [R] Maxxis Minion DHRII 27.5x2.4 WT, folding, EXO, TR, tubeless
Brakes: Shimano MT520
Saddle: Giant Contact (neutral)
Wheels: Giant DH 27.5 tubeless ready sleeve-joint rim, 27mm inner width
Cassette: Shimano HG400, 11x28
Crankset: Praxis Cadet, 34t, Giant custom design with MRP CS guide
Seatpost: Giant Contact SL, zero offset, 30.9
Shifters: Shimano Acera
Handlebar: Giant Contact SL TR35, 800x35mm, 20mm rise
Rear shock: RockShox Super Deluxe Coil Select
Travel rear mm: 160
Rear derailleur: Shimano Deore
Travel front mm: 180

L: Reach mm: 464; Stack mm: 602; Chainstay mm: 435; Wheelbase mm: 1240; Head angle deg: 64; Seat angle deg: 72
M: Reach mm: 450; Stack mm: 584; Chainstay mm: 435; Wheelbase mm: 1217; Head angle deg: 64; Seat angle deg: 72
S: Reach mm: 415; Stack mm: 583; Chainstay mm: 435; Wheelbase mm: 1182; Head angle deg: 64; Seat angle deg: 72
XL: Reach mm: 487; Stack mm: 611; Chainstay mm: 435; Wheelbase mm: 1267; Head angle deg: 64; Seat angle deg: 72

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.