Giant Reign Advanced Pro 29 1 Carbon Mountain Bike
Reign Advanced Pro 29 1 Carbon Mountain Bike
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Stay cool when the trial gets rowdy. From big climbs to steep, rocky descents, this full carbon ripper was designed with Giant enduro pros for hard-charging confidence and control
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 purpose-built composite frameset helps you ride aggressive descents and rail corners with confidence. Enduro-optimized head and seattube angles, plus a 170mm fork with 44mm offset, produce confident front-end handling.
29er confidence and control
Larger 29-inch diameter wheels optimized to 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.
Specifications
Sizes: S, M, L, XL | Rear Derailleur: SRAM GX Eagle |
Colors: Amber Glow / Rainbow Black | Brakes: Shimano SLX M7120, hydraulic, Shimano RT-66 rotors [F]203mm, [R]203mm |
Frame: Advanced-Grade Composite front and rear triangles, 146mm Maestro suspension, 12x148mm thru-axle | Brake Levers: Shimano SLX BL-M7100 |
Fork: Fox 38 Factory Live Valve, 170mm, FIT4 damper, 15x110 Kabolt X, 44mm offset, custom tuned for Giant | Cassette: SRAM XG-1275 Eagle, 10x52 |
Shock: Fox Factory Live Valve, 205/60, custom tuned for Giant | Chain: SRAM GX Eagle |
Handlebar: Giant Contact SLR TR35, composite, 800x35mm, 20mm rise | Crankset: TruVativ Descendent 6k, DUB, 32t S:165mm, M:170mm, L:170mm, XL:170mm |
Grips: Giant Tactal Pro Single S:120mm, M:120mm, L:130mm, XL:130mm | Bottom Bracket: SRAM DUB, press fit |
Stem: Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm | Rims: Giant TRX 2 29 WheelSystem |
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 | Hubs: Giant TRX 2 29 WheelSystem |
Saddle: Giant Romero SL | Spokes: Giant TRX 2 29 WheelSystem |
Pedals: N/A | Tires: [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra , EXO+, TR tubeless |
Shifters: SRAM GX Eagle, 1x12 | Extras: tubeless prepared, 2.5" max tire size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector |
Front Derailleur: N/A | Weight: The most accurate way to determine any bike’s weight is to have your local Bicycle Warehouse 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. |
Geometry
S | M | L | XL | |
---|---|---|---|---|
SEAT TUBE LENGTH (inch) | 17 | 17 | 18.3 | 19.5 |
SEAT TUBE ANGLE | 76.4° | 76.4° | 76.4° | 76.4° |
TOP TUBE LENGTH (inch) | 22.6 | 23.7 | 25.2 | 26.2 |
HEAD TUBE LENGTH (inch) | 3.9 | 3.9 | 4.3 | 4.7 |
HEAD TUBE ANGLE | 64.6° | 64.6° | 64.6° | 64.6° |
FORK RAKE (inch) | 1.7 | 1.7 | 1.7 | 1.7 |
TRAIL (inch) | 5.2 | 5.2 | 5.2 | 5.2 |
WHEELBASE (inch) | 46.9 | 48 | 49.7 | 50.7 |
CHAIN STAY LENGTH (inch) | 17.3 | 17.3 | 17.3 | 17.3 |
BOTTOM BRACKET DROP (inch) | 1.1 | 1.1 | 1.1 | 1.1 |
STACK (inch) | 24.5 | 24.5 | 24.8 | 25.2 |
REACH (inch) | 16.7 | 17.8 | 19.2 | 20.1 |
STAND OVER HEIGHT (inch) | 29.8 | 29.9 | 30.7 | 31.7 |
HANDLEBAR WIDTH (inch) | 31.5 | 31.5 | 31.5 | 31.5 |
STEM LENGTH (inch) | 1.6 | 1.6 | 1.6 | 1.6 |
CRANK LENGTH (inch) | 6.5 | 6.7 | 6.7 | 6.7 |
WHEEL SIZE | 29" | 29" | 29" | 29" |





