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$9,499 RRP



When it comes to flying down the most extreme enduro terrain, this is the weapon of choice for Giant Factory Off-Road Team riders. Reengineered for 2018, the all-new Reign Advanced features updated geometry with a longer cockpit made with a lightweight, super stiff Advanced-grade composite mainframe and ALUXX SL aluminum rear swingarm. The updated trunnion-mount Maestro suspension system delivers 160mm of smooth, active travel and incorporates a new Advanced Forged Composite upper rocker arm, which is lighter and stronger than the previous aluminum design. And it’s all designed around the performance benefits offered by 27.5 wheels. For competitive off-road riders seeking the ultimate advantage on aggressive trails, the new Reign Advanced is the way to roll.

  • Advanced-grade composite mainframe with 160mm of smooth Maestro suspension
  • RockShox Lyric RCT3 Solo Air 160mm-travel fork with Boost thru-axle
  • RockShox Super Deluxe Coil RT trunnion mount remote rear shock
  • DT Swiss EX 1501 Spline One wheel set with Maxxis Shorty and High Roller II tyres
  • SRAM X01 Eagle 1x12-speed drivetrain with SRAM Guide RSC hydraulic disc brakes

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SizesS, M, L, XL
ColorsCarbon Smoke/Blue/Silver
FrameAdvanced-grade composite w/ALUXX SL rear, Advanced forged composite upper rocker, 160mm Maestro suspension
ForkRockShox Lyric RCT3 Solo Air, Boost, Maxle Stealth, OverDrive, 160mm travel
ShockRockShox Super Deluxe Coil RT Remote, Trunnion mount
HandlebarGiant Contact SLR DH, composite
StemTruvativ Descendant
SeatpostGiant Contact S Switch, dropper, 30.9mm
SaddleGiant Contact SL, Neutral
ShiftersSRAM X01 Eagle
Front DerailleurN/A
Rear DerailleurSRAM X01 Eagle
BrakesSRAM Guide RSC, hydraulic disc, [F] 200mm, [R] 180mm
Brake LeversSRAM Guide RSC
CassetteSRAM XG-1295, 10x50, 12-Speed
ChainSRAM X01 Eagle
CranksetSRAM X01 Eagle, 34T w/ MRP AMG V2 (carbon backplate)
Bottom BracketSRAM GXP, Press Fit
RimsDT Swiss EX 1501 Spline One, 30mm inner width
HubsDT Swiss EX 1501 Spline One, Boost
SpokesDT Competition, 14/15g
Tires[F] Maxxis Shorty, 27.5x2.5, Tubeless, 3C, EXO, 60 TPI, [R] Maxxis High Roller II, 27.5x2.4, Tubeless, 3C, EXO, 60 TPI
ExtrasFactory Tubeless
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.

ASeat Tube Length (mm) (inch)380154311746418.349619.5
BSeat Tube Angle (degrees)73.0°73.0°73.0°73.0°
CTop Tube Length (mm) (inch)60023.66352565525.868026.8
DHead Tube Length (mm) (inch)953.7953.71154.51254.9
EHead Tube Angle (degrees)65.0°65.0°65.0°65.0°
FFork Rake (mm) (inch)461.8461.8461.8461.8
GTrail (mm) (inch)1174.61174.61174.61174.6
HWheelbase (mm) (inch)117446.2120947.6123248.5125849.5
IChain Stay Length (mm) (inch)43517.143517.143517.143517.1
JBottom Bracket Drop (mm) (inch)100.4100.4100.4100.4
KStack (mm) (inch)57522.657522.659323.360223.7
LReach (mm) (inch)42416.745918.147318.649519.5
MStand Over Height (mm) (inch)69727.470727.873328.975429.7
OStem Length (mm) (inch)401.6401.6401.6502
PCrank Length (mm) (inch)1706.71756.91756.91756.9
QWheel Size 27.527.527.527.5


All specifications listed are subject to change without notice.