Diamond Carbon Render Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1 Reign Advanced Pro 1

Reign Advanced Pro 1

$10,299 RRP

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This all-new composite chassis is built strong, light and fast for Giant enduro pros. A new suspension setup been developed, tested and raced at the highest levels. And more adjustability lets you tackle technical trails just the way you like.

Key Performance Factors

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.

Highlights

This full-composite frameset is engineered with enduro racing geometry and adjustability that lets you change the bike’s handling and riding characteristics with three flip chip settings. Also new is the ability to swap out the stock 29-inch rear wheel for a smaller 27.5-inch one. This “mullet” setup makes for an equally short chainstay length and a shorter reach, giving the bike a snappier feel on aggressive terrain. The updated Maestro suspension system has 160mm of rear wheel travel, paired with a 170mm fork up front. And new integrated down tube storage provides convenient carrying capacity for trail riding essentials.

Reign Advanced Pro with interactive tooltips

Techs & Features

Advanced Composite Technology
Advanced Forged Composite Technology
Maestro Suspension Technology
OverDrive
Tubeless System
Flip Chip - Maestro 3

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • 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 with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  SMLXL
  LOW | MID | HIGHLOW | MID | HIGHLOW | MID | HIGHLOW | MID | HIGH
ASeat Tube Length (mm) (inch)40015.742516.745017.747518.7
BSeat Tube Angle (degrees)78.3° | 78.7° | 79.0°78.3° | 78.7° | 79.0°77.3° | 77.7° | 78.0°77.3° | 77.7° | 78.0°
CTop Tube Length (mm) (inch)55621.9 | 55521.9 | 55521.958723.1 | 58623.1 | 5852362024.4 | 62024.4 | 61924.465225.7 | 65225.7 | 65125.6
DHead Tube Length (mm) (inch)1003.91054.11154.51204.7
EHead Tube Angle (degrees)63.5° | 63.9° | 64.2°63.5° | 63.9° | 64.2°63.5° | 63.9° | 64.2°63.5° | 63.9° | 64.2°
FFork Rake (mm) (inch)441.7441.7441.7441.7
GTrail (mm) (inch)1405.5 | 1385.4 | 1355.31405.5 | 1385.4 | 1355.31405.5 | 1385.4 | 1355.31405.5 | 1385.4 | 1355.3
HWheelbase (mm) (inch)121447.8 | 121347.8 | 121247.7124649.1 | 124549 | 124449127150 | 127050 | 126950130451.3 | 130351.3 | 130251.3
IChain Stay Length (mm) (inch)44517.5 | 44317.4 | 44217.444517.5 | 44317.4 | 44217.444517.5 | 44317.4 | 44217.444517.5 | 44317.4 | 44217.4
JBottom Bracket Drop (mm) (inch)351.4 | 301.2 | 251351.4 | 301.2 | 251351.4 | 301.2 | 251351.4 | 301.2 | 251
KStack (mm) (inch)62724.7 | 62424.6 | 62224.563224.9 | 62924.8 | 62624.664125.2 | 63825.1 | 6352564525.4 | 64225.3 | 63925.2
LReach (mm) (inch)42616.8 | 43016.9 | 43417.145618 | 46018.1 | 46418.347618.7 | 48018.9 | 48419.150619.9 | 51020.1 | 51420.2
MStand Over Height (mm) (inch)72028.3 | 72428.5 | 72928.773528.9 | 73929.1 | 74429.375129.6 | 75629.8 | 76029.974629.4 | 75129.6 | 75629.8
OStem Length (mm) (inch)401.6401.6401.6401.6
PCrank Length (mm) (inch)1656.51706.71706.71706.7
QWheel Size 29"29"29"29"
Specs
  • Sizes
    S, M, L, XL
  • Colors
    Black Diamond/Carbon
  • Frame
    Advanced-Grade Composite front and rear triangles, 160mm Maestro suspension, flip chip 3 position, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, integrated downtube storage, 55mm Chainline
  • Fork
    Fox 38 Performance Elite, 170mm, GRIP 2 damper, 15x110 Kabolt X, 44mm offset, custom tuned for Giant
  • Shock
    Fox Float X2 Performance Elite, custom tuned for Giant
  • Handlebar
    Giant Contact SLR TR35, composite, 35mm
  • Grips
    Giant Tactal Pro Single lock-on
  • 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
  • Saddle
    Giant Romero SL
  • Pedals
    N/A
  • Shifters
    SRAM GX Eagle, 1x12
  • 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, 10x52
  • 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, 30mm inner width
  • Hubs
    [F] Giant MTB alloy, 6-bolt [R] Giant MTB alloy, 3-pawl driver, 6-bolt
  • Spokes
    Sapim
  • Tires
    [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless
  • Extras
    Tubeless prepared, 2.5" max tyre size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector
  • 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.

Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.

Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.