Select your country or region

Choose your category

Choose your category

Choose your category

New

Reign SX

2018

Share

FROM ENDURO RUNS TO STEEP ALL-MOUNTAIN TERRAIN, THE NEW Reign HAS SWAGGER TO SPARE. MORE CONTROL, MORE CONFIDENCE.

With updated geometry and suspension technology, the latest version of Reign is more capable and confident than ever. The reengineered ALUXX SL aluminum frameset is designed to optimize its 27.5 wheels, giving you more control on the most aggressive terrain. Its trunnion-mount Maestro rear suspension system offers 160mm of smooth, active travel and now features the Advanced Forged Composite upper rocker arm, which is lighter and stronger than the previous version. Updated geometry with a longer cockpit, a tapered OverDrive steerer tube design, and air or coil shock-compatible mounts are all part of the package, making Reign the perfect companion for rowdy trail-riding adventures or weekend enduros.

  • ALUXX SL-grade aluminum frame with 160mm of smooth Maestro suspension
  • RockShox Lyric RCT3 Solo Air 170mm-travel fork with Boost thru-axle
  • RockShox Super Deluxe Coil RT trunnion mount rear shock
  • Giant P-AM2 Disc wheelset with Maxxis Shorty and High Roller II tires
  • Shimano SLX 1x11-speed drivetrain with SRAM Guide RS hydraulic disc brakes

Download PDF

SizesS, M, L, XL
ColorsOrange/Neon Yellow
FrameALUXX SL-grade aluminum, Advanced forged composite upper rocker, 160mm Maestro suspension
ForkRockShox Lyric RCT3 Solo Air, Boost, Maxle Stealth, OverDrive, 170mm travel
ShockRockShox Super Deluxe Coil RT Remote, Trunnion mount
HandlebarGiant Contact SL DH
StemTruVativ Descendant
SeatpostGiant Contact Switch, dropper, 30.9mm
SaddleGiant Contact, Neutral
PedalsN/A
ShiftersShimano SLX
Front DerailleurN/A
Rear DerailleurShimano SLX
BrakesSRAM Guide RS, hydraulic disc, [F] 200mm, [R] 180mm
Brake LeversSRAM Guide RS
CassetteShimano SLX 11x46, 11-Speed
ChainKMC X11-1
CranksetShimano SLX, 32T w/ MRP AMG V2 Guide
Bottom BracketShimano, Press fit
RimsGiant P-AM2 Disc, Tubeless
HubsGiant Performance Tracker, sealed bearing, Boost
SpokesSapim Race, 14/15g
Tires[F] Maxxis Shorty, 27.5x2.5, Tubeless, EXO, 60 TPI [R] Maxxis High Roller II, 27.5x2.4, Tubeless, 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.

Highlights

Reign's reengineered ALUXX SL aluminum frameset is optimized for its 27.5 wheels, giving you more control on the most aggressive terrain. Its Maestro suspension system offers 160mm of smooth, active travel. The rear suspension is updated with a new trunnion mount shock for improved small-bump compliance and pedaling efficiency, plus an Advanced Forged Composite upper rocker arm that's lighter and stronger than the previous version. Here are the core technologies that help Reign give you a competitive edge over rough terrain. 

1 2 3 4 5 6 7 8 9

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.

  SMLXL
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

Technologies

All specifications listed are subject to change without notice.