Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
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Reign Advanced
Pro 29 1
5999 Original price 8499
Available sizes: S only
In store only
Stay cool when the trail gets rowdy. From big climbs to steep, rocky descents, this full-composite ripper was designed with Giant enduro pros for hard-charging confidence and control.
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 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.
Highlights
The geometry of the Advanced composite frame and swingarm was developed specifically around 29-inch wheels. That means shorter chainstays, a longer toptube, and just the right angles with the headtube (64.56 degrees) and seattube (76.36 degrees). We gave it an updated Maestro rear suspension system with 146mm of travel. The trunnion mount shock and Advanced Forged Composite rocker arm deliver an active, super plush feel on the trail.
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MAESTRO SUSPENSION TECHNOLOGY
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ADVANCED COMPOSITE
Mainframe and rear swingarm crafted with high-performance grade raw carbon fiber and custom resin that’s custom made in Giant’s own composite factory. Handcrafted monocoque construction makes it extremely lightweight, stiff and compliant.
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ADVANCED FORGED COMPOSITE
A state-of-the-art high-pressure molding process is used to produce the carbon fiber upper rocker link that’s lighter, stiffer and stronger than aluminum.
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29ER SPECIFIC ENDURO GEOMETRY
“Long and low” enduro-frame geometry with 64.56/76.36-degree headtube/seattube angles deliver smooth handling on aggressive terrain. Frameset is tailored for 29-inch wheels to optimize roll-over capabilities and high-speed momentum.
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BOOST TECHNOLOGY
Wider hub spacing (110mm front / 148mm rear) results in stiffer wheels for added control plus more tire clearance and an improved chainline for optimal drivetrain performance.
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TRUNNION MOUNT
New shock mount produces a lower leverage ratio for increased pedaling and braking efficiency, plus a lower center of gravity and shorter chainstays for improved handling, climbing and agility.
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MEGADRIVE
A massive rectangular downtube and oversized toptube work in unison to provide superior front end lateral and torsional steering precision. The precisely engineered, rectangular shaped downtube yields unprecedented steering and pedaling stiffness.
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POWERCORE
A massively oversized bottom-bracket/chainstay area features a fully integrated, 92mm wide bottom-bracket design. Asymmetric chainstays provide additional stiffness on the driveside and stability on the non-driveside.
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OVERDRIVE
Giant’s proven oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/2” lower and 1 1/8” upper) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
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GIANT TUBELESS SYSTEM
Integrated Tubeless WheelSystem and tires delivers improved efficiency, comfort and control in the most user-friendly and reliable system.
Techs & Features
Advanced Composite Technology
Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
Advanced Forged Composite Technology
A state-of-the-art high-pressure molding process is used to produce complex-shaped carbon fiber components that are lighter, stiffer and stronger than similar components made from aluminum. This technology is used in critical performance parts such as Maestro Suspension rocker links.
Maestro Suspension Technology
Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
Tubeless System
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
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.
- S
- 163 cm5’4”
172 cm5’8”
- M
- 171 cm5’7” 180 cm5’11”
- L
- 179 cm5’10” 188 cm6’2”
- XL
- 187 cm6’2” 198 cm6’6”
| S | M | L | XL | ||
|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 43117 | 43117 | 46418.3 | 49619.5 |
| B | Seat Tube Angle (degrees) | 76.4° | 76.4° | 76.4° | 76.4° |
| C | Top Tube Length (mm) (inch) | 57422.6 | 60123.7 | 64025.2 | 66626.2 |
| D | Head Tube Length (mm) (inch) | 1003.9 | 1003.9 | 1104.3 | 1204.7 |
| E | Head Tube Angle (degrees) | 64.6° | 64.6° | 64.6° | 64.6° |
| F | Fork Rake (mm) (inch) | 441.7 | 441.7 | 441.7 | 441.7 |
| G | Trail (mm) (inch) | 132.75.2 | 132.75.2 | 132.75.2 | 132.75.2 |
| H | Wheelbase (mm) (inch) | 119146.9 | 122048 | 126249.7 | 128950.7 |
| I | Chain Stay Length (mm) (inch) | 43917.3 | 43917.3 | 43917.3 | 43917.3 |
| J | Bottom Bracket Drop (mm) (inch) | 271.1 | 271.1 | 271.1 | 271.1 |
| K | Stack (mm) (inch) | 62224.5 | 62224.5 | 63124.8 | 64025.2 |
| L | Reach (mm) (inch) | 42316.7 | 45117.8 | 48819.2 | 51120.1 |
| M | Stand Over Height (mm) (inch) | 75729.8 | 75929.9 | 78130.7 | 80431.7 |
| N | Handlebar Width (mm) (inch) | 80031.5 | 80031.5 | 80031.5 | 80031.5 |
| O | Stem Length (mm) (inch) | 401.6 | 401.6 | 401.6 | 401.6 |
| P | Crank Length (mm) (inch) | 1656.5 | 1706.7 | 1706.7 | 1706.7 |
| Q | Wheel Size | 29" | 29" | 29" | 29" |
All prices and specifications are subject to change without notice.