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Giant

2018 Giant Reign SX

2018 Giant Reign SX

Value Guide market data · 2018 Giant Reign SX

12-month trend

8%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2018 Giant Reign SX

$4.1k$2.8k$1.5kMSRPYr 1Yr 2Yr 3Yr 4Yr 5

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

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All Reign model years

2025 Reign2025$6,324 - $7,344▼ 19% vs. 20182024 Reign2024$4,185 - $4,860▼ 46% vs. 20182023 Reign2023$10,463 - $12,150▲ 34% vs. 20182022 Reign2022$4,650 - $5,400▼ 40% vs. 20182021 Reign2021$5,720 - $6,642▼ 26% vs. 20182020 Reign2020$8,370 - $9,720▲ 8% vs. 20182019 Reign2019$7,812 - $9,0720% vs. 20182018 Reign2018$7,779 - $9,034Currently viewing2017 Reign2017$7,673 - $8,910▼ 1% vs. 20182016 Reign2016$7,719 - $8,964▼ 1% vs. 20182015 Reign2015$7,673 - $8,910▼ 1% vs. 20182014 Reign2014$3,557 - $4,131▼ 54% vs. 20182013 Reign2013$4,162 - $4,833▼ 46% vs. 20182012 Reign2012$5,673 - $6,588▼ 27% vs. 20182011 Reign2011$5,580 - $6,480▼ 28% vs. 20182010 Reign2010$5,255 - $6,102▼ 32% vs. 20182009 Reign2009$4,325 - $5,022▼ 44% vs. 20182008 Reign2008$3,348 - $3,888▼ 57% vs. 20182007 Reign2007$3,348 - $3,888▼ 57% vs. 20182006 Reign2006$3,255 - $3,780▼ 58% vs. 20182005 Reign2005$3,069 - $3,564▼ 61% vs. 2018

2018 Reign SX lineup

Reign Advanced 0Reign Advanced 1Reign SXReign 2Reign 1

Overview

About this bike

2018 Giant Reign SX value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
RockShox Lyric RCT3 Solo Air, Boost, Maxle Stealth, OverDrive, 170mm travel
Frame
ALUXX SL-grade aluminum, Advanced forged composite upper rocker, 160mm Maestro suspension
Rear Shock
RockShox Super Deluxe Coil RT Remote, Trunnion mount

Drivetrain

Groupset
Shimano SLX
Bottom Bracket
Shimano, Press fit
Cassette
Shimano SLX 11x46, 11-Speed
Chain
KMC X11-1
Crankset
Shimano SLX, 32T w/ MRP AMG V2 Guide
Rear Derailleur
Shimano SLX
Shifters
Shimano SLX

Brakes

Brake Levers
SRAM Guide RS
Brakes
SRAM Guide RS, hydraulic disc, [F] 200mm, [R] 180mm

Cockpit

Handlebar
Giant Contact SL DH
Saddle
Giant Contact, Neutral
Seatpost
Giant Contact Switch, dropper, 30.9mm
Stem
TruVativ Descendant

Wheels & Tires

Axles
Front: Boost 15 x 110mm, Rear: 12 x 148mm
Front Tire
Front: Maxxis Shorty, 27.5x2.5, Tubeless, EXO, 60 TPI, Rear: Maxxis High Roller II, 27.5x2.4, Tubeless, EXO, 60 TPI
Hubs
Giant Performance Tracker, sealed bearing, Boost
Rims
Giant P-AM2 Disc, Tubeless
Spokes
Sapim Race, 14/15g

Frame sizing

XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"

M highlighted as most common resale size. Sourced from catalog metadata.

Geometry

Stack
Varies by size
Reach
Varies by size
Wheelbase
Varies by size

Industry standard. Sourced from catalog metadata.

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Wheel condition

Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.

Inspection

Frame pivots & bearings

Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.

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