VelopediaBicycle Archive · Specification report

2020 Giant Reign SX 29

Velopedia Archive ID 900002408

Overview

Model year2020
BrandGiant
ModelReign SX 29
Bicycle typeMountain
Archive ID900002408
Original MSRP$4,000.00
ColorsBiking Red
SizesS; M; L; XL

Frameset

Frame constructionALUXX SL-Grade Aluminum, 146mm
Frame materialAluminum
ForkFox 36 Performance Elite, GRIP2, 170mm,110x15 Kabolt, tapered
Rear shockFox DHX2 Performance Elite

Drivetrain

ShiftersSRAM NX Eagle
Front derailleurN/A
Rear derailleurSRAM NX Eagle
CranksetTruVativ Descendent 6k Eagle DUB, 32t with MRP alloy guide
Bottom bracketSRAM DUB, press fit
CassetteSRAM NX Eagle, 11x50
ChainSRAM NX Eagle
PedalsN/A

Brakes

BrakesSRAM Code R

Cockpit & contact points

HandlebarGiant Contact SL TR35, 800x35mm, 20mm rise
StemGiant Contact SL 35
SaddleGiant Contact (neutral)
SeatpostGiant Contact Switch dropper post with remote, 30.9

Wheels & tires

Hubs[F] Giant Tracker Performance Boost 15x110, sealed bearing [R] Giant Tracker Performance Boost 12x148, sealed bearing
RimsGiant AM 29, tubeless ready sleeve-joint rim, 30mm inner width
SpokesSapim
Front tire[F] Maxxis Minion DHF 29x2.5 WT, EXO, TR [R] Maxxis Minion DHR II 29x2.4 WT, EXO, TR, tubeless
Rear tire[F] Maxxis Minion DHF 29x2.5 WT, EXO, TR [R] Maxxis Minion DHR II 29x2.4 WT, EXO, TR, tubeless

Geometry · S

Seat tube431 mm
Top tube574 mm
Head tube100 mm
Head-tube angle64.5°
Seat-tube angle76.3°
Chainstay / rear center439 mm
Wheelbase1191 mm
Bottom-bracket drop27 mm
Reach423 mm
Stack622 mm
Standover height757 mm
Fork offset / rake44 mm
Trail133 mm
Crank length165 mm
Stem length40 mm
Handlebar width800 mm
Wheel size29"

Geometry · M

Seat tube431 mm
Top tube601 mm
Head tube110 mm
Head-tube angle64.5°
Seat-tube angle76.3°
Chainstay / rear center439 mm
Wheelbase1220 mm
Bottom-bracket drop27 mm
Reach451 mm
Stack622 mm
Standover height759 mm
Fork offset / rake44 mm
Trail133 mm
Crank length170 mm
Stem length40 mm
Handlebar width800 mm
Wheel size29"

Geometry · L

Seat tube464 mm
Top tube640 mm
Head tube110 mm
Head-tube angle64.5°
Seat-tube angle76.3°
Chainstay / rear center439 mm
Wheelbase1262 mm
Bottom-bracket drop27 mm
Reach488 mm
Stack631 mm
Standover height781 mm
Fork offset / rake44 mm
Trail133 mm
Crank length170 mm
Stem length40 mm
Handlebar width800 mm
Wheel size29"

Geometry · XL

Seat tube496 mm
Top tube666 mm
Head tube120 mm
Head-tube angle64.5°
Seat-tube angle76.3°
Chainstay / rear center439 mm
Wheelbase1289 mm
Bottom-bracket drop27 mm
Reach511 mm
Stack640 mm
Standover height804 mm
Fork offset / rake44 mm
Trail133 mm
Crank length170 mm
Stem length50 mm
Handlebar width800 mm
Wheel size29"

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.