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Reign 1


What is my size?


  • ALUXX SL Aluminium frame with 160mm Maestro suspension
  • RockShox Lyrik RCT3 Solo Air 160mm fork
  • RockShox Monarch Plus DebonAir RC3 shock
  • SRAM X1/GX 1x11 speed drivetrain with MRP AMG v2 Guide
  • SRAM Guide RS disc brakes
  • Giant TRX 1 27.5 Composite WheelSystem
  • Color: green/black

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SizesS, M, L, XL
FrameALUXX SL-Grade Aluminium, 160mm Maestro Suspension
ForkRockShox Lyrik RCT3 Solo Air, 160mm Travel, Boost 15x110 Maxle Stealth, Tapered steerer
ShockRockShox Monarch Plus DebonAir RC3
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 SL, Neutral
ShiftersSRAM GX, 1x11
Rear DerailleurSRAM X1, 11-speed
BrakesSRAM Guide RS [F] 200mm [R] 180mm rotors
Brake LeversSRAM Guide RS
CassetteSRAM XG-1150 10-42T 11s
ChainKMC X11EL-1
CranksetSRAM X1, 32T w/ MRP AMG V2 Guide (Alloy Backplate)
Bottom BracketShimano Press Fit
RimsGiant TRX 1 27.5 Composite WheelSystem [F] Boost 15x110 [R] 12x142
HubsGiant TRX 1 27.5 Composite WheelSystem [F] Boost 15x110 [R] 12x142
SpokesGiant TRX 1 27.5 Composite WheelSystem [F] Boost 15x110 [R] 12x142
Tires[F] Schwalbe Magic Mary 27.5x2.35" Snakeskin, TL Easy, Trail Star [R] Schwalbe Hans Dampf 27.5x2.35" Snakeskin, TL Easy, Pace 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.

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.