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Reign 29 1

2021

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Steep drops, blind lines, chunky singletrack through roots and rocks. This fierce 29er helps you tame the wildest enduro terrain with smooth suspension and confident handling.

From the bike park to weekend enduros, daily trail sessions to rowdy backcountry adventures, this full-suspension 29er is ready for action. With a lightweight, strong and dependable ALUXX SL frameset, Reign 29 helps you conquer climbs and rail rugged descents with more confidence and control. It’s engineered with progressive geometry that’s optimized for its 29-inch wheels. That means shorter chainstays, a longer toptube, and headtube/seattube angles that put you in the perfect position to slay all types of singletrack. The updated Maestro suspension gives you 146mm of smooth, active rear travel that features a trunnion mount shock and Advanced Forged Composite rocker arm. Add in a host of other aggressive trail riding technologies, including a cleanly routed dropper seatpost and the latest Giant WheelSystem with Boost hub spacing and tubeless tires, and it’s ready to rip when you are.

Key Performance Factors

Race-bred suspension

Maestro rear suspension developed and tested under extreme conditions of Enduro World Series races. The trunnion mount shock has a longer stroke and smoother feel, and the Advanced Forged Composite upper rocker arm adds stiffness while lowering overall frame weight.

Progressive enduro geometry

The frameset features enduro-ready geometry so you can ride aggressive descents and rail corners with confidence. The 64.56/76.36-degree headtube/seattube angles with a 170mm travel, 42mm fork offset produce confident front-end handling with high-speed stability and control.

29er confidence and control

Larger 29-inch diameter wheels roll over rugged enduro terrain with improved balance and stability, giving you the momentum to crank up tough climbs and the confidence to fly on fast, technical descents.

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Specs
SizesS, M, L, XL
ColorsBlack Ti/Chrome
FrameALUXX SL-Grade Aluminum, 146mm Maestro suspension
ForkFox 38 Performance Elite GRIP2, 170mm, 110x15 Kabolt, tapered, 44mm offset, custom tuned for Giant
ShockFox X2 Performance, 205/60, custom tuned for Giant
HandlebarGiant Contact SL TR35, 800x35mm, 20mm rise
StemGiant Contact SL 35
SeatpostGiant Contact Switch dropper post with remote, 30.9
SaddleGiant Romero
Pedalsplatform
ShiftersShimano Deore XT
Front DerailleurN/A
Rear DerailleurShimano Deore XT
BrakesShimano Deore
Brake LeversShimano Deore
CassetteShimano SLX, 10-51
ChainKMC X-12
CranksetShimano Deore XT, 32t with MRP AMG V2 guide
Bottom BracketShimano, press fit
RimsGiant TR-1 29 WheelSystem
HubsGiant TR-1 29 WheelSystem
SpokesGiant TR-1 29 WheelSystem
Tires[F] Maxxis Assegai 29x2.5 WT, MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, MaxxTerra , EXO+, TR tubeless
Extrastubeless prepared
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 our bikes are designed for best-in-class weight and ride quality.

All specifications and prices listed are subject to change without notice.

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
      163 cm5’4”  to 172 cm5’8”
  • M
      171 cm5’7”  to 180 cm5’11”
  • L
      179 cm5’10”  to 188 cm6’2”
  • XL
      187 cm6’2”  to 198 cm6’6”
bike diagram
  SMLXL
Seat Tube Length (mm) (inch)431174311746418,349619,5
Seat Tube Angle (degrees)76,4°76,4°76,4°76,4°
Top Tube Length (mm) (inch)57422,660123,764025,266626,2
Head Tube Length (mm) (inch)1003,91003,91104,31204,7
Head Tube Angle (degrees)64,6°64,6°64,6°64,6°
Fork Rake (mm) (inch)441,7441,7441,7441,7
Trail (mm) (inch)132,75,2132,75,2132,75,2132,75,2
Wheelbase (mm) (inch)119146,9122048126249,7128950,7
Chain Stay Length (mm) (inch)43917,343917,343917,343917,3
Bottom Bracket Drop (mm) (inch)271,1271,1271,1271,1
Stack (mm) (inch)62224,562224,563124,864025,2
Reach (mm) (inch)42316,745117,848819,251120,1
Stand Over Height (mm) (inch)75729,875929,978130,780431,7
Handlebar Width (mm) (inch)80031,580031,580031,580031,5
Stem Length (mm) (inch)401,6401,6401,6502
Crank Length (mm) (inch)1656,51706,71706,71706,7
Wheel Size 29"29"29"29"

Technologies & Features

ALUXX SL Aluminum Technology
Advanced Forged Composite Technology
Maestro Suspension Technology
OverDrive
Tubeless System

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All specifications and prices listed are subject to change without notice.