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Reign SX


What is my size?


  • ALUXX SL Aluminium frame with 160mm Maestro suspension
  • Fox 36 Float Performance Elite 170mm fork
  • Fox DHX2 Performance Elite coil shock
  • SRAM GX 1x11 speed drivetrain with MRP SXG Guide
  • SRAM Guide RS disc brakes
  • Giant P-AM2 27.5 wheelset with sealed bearings
  • Color: black/orange

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SizesS, M, L, XL
FrameALUXX SL-Grade Aluminium, 160mm Maestro Suspension
ForkFox 36 Float Performance Elite, 170mm travel, Boost 15x110 Kabolt, Tapered steerer
ShockFox DHX2 Performance Elite Coil
HandlebarGiant Contact SL DH, 800x31.8mm
StemTruvativ Holzfeller (S: 40mm, M-L: 50mm, XL: 60mm)
SeatpostGiant Contact SL Switch Trail, 30.9mm, 150mm (XL), 125mm (M-L), 100mm (S) drop
SaddleGiant Contact, Neutral
ShiftersSRAM GX, 1x11
Rear DerailleurSRAM GX, 11-speed
BrakesSRAM Guide RS [F] 200mm [R] 200mm rotors
Brake LeversSRAM Guide RS
CassetteSRAM XG-1150 10-42, 11s
ChainKMC X11EL-1
CranksetSRAM GX , 32T w/ MRP SXG Guide (Alloy Backplate)
Bottom BracketShimano Press Fit
RimsGiant P-AM2, 27mm inner width
Hubs[F] Giant Tracker Boost 15x110, Sealed Bearing [R] Giant Tracker 12x142, Sealed Bearing
Tires[F] Schwalbe Magic Mary 27.5x2.35" Super Gravity, TL Easy, Vert Star [R] Schwalbe Hans Dampf 27.5x2.35" Super Gravity, TL Easy, Trail Star
WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All Giant bikes are designed for best-in-class weight and ride quality.


If you live for the challenge of riding the roughest terrain, this mighty all-mountain machine offers all the speed and performance of Reign with even more confidence and control. It features 160mm of smooth Maestro rear suspension on an ALUXX SL aluminum frameset—plus an extra boost up front with a 170mm travel fork. Designed to optimize its 27.5 wheel technology, Reign SX lets you nail the fastest lines, sail through rocks and fly down steeps with absolute confidence.

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Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.

S   157 cm5’2” 173 cm5’8”
M   173 cm5’8” 180 cm5’11”
L   180 cm5’11” 188 cm6’2”
XL   188 cm6’2” 195 cm6’5”
ASeat Tube Length (mm) (inch)38015431174821950720
BSeat Tube Angle (degrees)73,0°73,0°73,0°73,0°
CTop Tube Length (mm) (inch)5842362024,464025,266526,2
DHead Tube Length (mm) (inch)943,7943,71144,51244,9
EHead Tube Angle (degrees)65,0°65,0°65,0°65,0°
FFork Rake (mm) (inch)461,8461,8461,8461,8
GTrail (mm) (inch)1144,51144,51144,51144,5
HWheelbase (mm) (inch)115845,6119146,9121747,9124248,9
IChain Stay Length (mm) (inch)43417,143417,143417,143417,1
JBottom Bracket Drop (mm) (inch)100,4100,4100,4100,4
KStack (mm) (inch)57722,757722,759523,460423,8
LReach (mm) (inch)40916,144417,54581848018,9
MStand Over Height (mm) (inch)71628,271428,173228,873929,1
NHandlebar Width (mm) (inch)80031,580031,580031,580031,5
OStem Length (mm) (inch)401,6502502602,4
PCrank Length (mm) (inch)1706,71756,91756,91756,9
QWheel Size 27.5"27.5"27.5"27.5"


All specifications listed are subject to change without notice.