Giant Reign Advanced Pro 1 2023

Race-bred suspension

A new Maestro rear suspension system with longer travel (160mm) was developed and tested under the extreme conditions of Enduro World Series races. The trunnion mount shock has a longer stroke (62.5mm compared to 60mm on the previous generation). And the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall weight.

Adjustable enduro geometry

New flip chip technology lets you switch between three settings depending on the terrain. You can select a 63.5, 63.9 or 64.2-degree head angle and corresponding 78.3, 78.7 or 79-degree seat tube angle, resulting in a 35, 30 or 25mm bottom bracket drop (size medium) to fine-tune handling for trail conditions, riding style and rear-wheel size.

Rear wheel options

Riders can choose either a 29- or 27.5-inch rear wheel, paired with a 29-inch front wheel. The larger 29-inch option improves stability and roll-over capabilities, while the 27.5 option delivers a more agile, snappier feel. It’s a quick and easy change to adjust the bike’s handling and feel.

• Sizes
  S, M, L, XL
• Colours
  Gloss Black Diamond/Matte Carbon
• Frame
  Advanced-Grade Composite front and rear triangles, Advanced Forged Composite rocker link, 160mm Maestro suspension, OverDrive (1 1/8″ – 1 1/2″), BB89.5, UDH, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip – Maestro 3, integrated downtube storage, 2.5″ max tyre size, 36t max chainring size, 3M tailgate protector, downtube and chainstay protection
• Fork
  Fox 38 Performance Elite, 170mm, GRIP 2 damper, 15×110 Kabolt X, 44mm offset
• Shock
  Fox Float X2 Performance Elite, 205/62.5mm
• Handlebar
  Giant Contact SLR TR35, composite, 800x35mm, 20mm rise
• Grips
  Giant Tactal Pro Single S:120mm, M:120mm, L:130mm, XL:130mm
• Stem
  Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm
• Seatpost
  TranzX travel-adjustable dropper, remote S: 120-150mm travel / 30.9 x 459mm M: 140-170mm travel / 30.9 x 499mm L: 170-200mm travel / 30.9 x 525mm XL: 170-200mm travel / 30.9 x 525mm
• Saddle
  Giant Romero SL
• Pedals
  N/A
• Shifters
  SRAM GX Eagle, 1×12
• Front Derailleur
  N/A
• Rear Derailleur
  SRAM GX Eagle
• Brakes
  Shimano SLX M7120, hydraulic Shimano RT-66 rotors [F]220mm, [R]203mm
• Brake Levers
  Shimano SLX BL-M7100
• Cassette
  SRAM GX XG-1275 Eagle, 10x-52T
• Chain
  SRAM GX Eagle
• Crankset
  SRAM GX, DUB, 32t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm
• Bottom Bracket
  SRAM DUB, press fit
• Rims
  Giant TRX 2 29 Carbon WheelSystem, ETRTO: 30-622, outer rim width 37mm, rim high 26mm, hookless clincher, tubeless ready (TL tape and valve included), 30mm inner width
• Hubs
  [F] Giant MTB alloy, cartridge bearing, 6-bolt [R] Giant MTB alloy, cartridge bearing, 3-pawl driver (30T) SRAM XDR, 6-bolt
• Spokes
  Sapim Laser
• Tyres
  [F] Maxxis Assegai 29×2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29×2.4 WT, 3C MaxxTerra, DD, TR tubeless
• Extras
  Factory tubeless set up. Tubeless kit (2x60ml Giant sealant, valve tool, instruction) 2.5″ max tyre size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector, downtube and chainstay protection, internal DT storage bag
• Weight
  The 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.