Go fast, get rowdy, nail new lines with total control. We took everything you love about the legendary Reign and re-imagined it for 29-inch wheels. It’s progressive, it’s confident, and it’s born to fly on aggressive enduro style terrain.
When it comes to building the ultimate enduro machine, we look to Giant Factory Off-Road Team riders who are out there pushing the limits of their bodies and bikes. This bike is for them—and for everyone else who loves to charge hard. We engineered the geometry of the Advanced composite frame and swingarm around larger diameter 29-inch wheels. That means shorter chainstays, a longer toptube, and just the right angles with the headtube (65 degrees) and seattube (76.8 degrees). Then we gave it an updated Maestro suspension system with 146mm of rear suspension. Aided by a new trunnion mount shock and Advanced Forged Composite rocker arm, we came up with a system that feels super plush, active and shreddable. Beyond that, the new Reign Advanced Pro 29 features everything you need in a pro-level enduro machine, including a cleanly routed dropper seatpost, the latest Giant WheelSystem with Boost hub spacing, and tubeless tires set up right out of the box.
Maestro rear suspension developed and tested under extreme conditions of Enduro World Series races. A 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. The trunnion mount also allows longer dropper posts.
Progressive enduro geometry
The Advanced-grade composite frameset features updated enduro-style geometry, so you can ride aggressive descents and rail corners with confidence. The 65/76.8-degree headtube/seattube angles with a 42/44mm 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.
|Sizes||S, M, L, XL|
|Frame||Advanced-Grade Composite front and rear triangles, 146mm|
|Fork||Fox 36 Float, GRIP2 damper, 15x110 Kabolt, 42mm offset|
|Shock||Fox Float X2|
|Handlebar||Giant Contact SL TR35, 800x35mm, 20mm rise|
|Stem||Giant Contact SL 35|
|Seatpost||Giant Contact Switch dropper post with remote, 30.9|
|Saddle||Giant Contact SL (neutral)|
|Shifters||SRAM GX Eagle|
|Rear Derailleur||SRAM GX Eagle|
|Brakes||SRAM Code R|
|Brake Levers||SRAM Code R|
|Cassette||SRAM Eagle, 10x50|
|Chain||SRAM GX Eagle|
|Crankset||TruVativ Descendent 6k, DUB, 32t with MRP AMg V2 alloy guide|
|Bottom Bracket||SRAM DUB, press fit|
|Rims||Giant TR-1 29 WheelSystem|
|Hubs||Giant TR-1 29 WheelSystem|
|Spokes||Giant TR-1 29 WheelSystem|
|Tires||[F] Maxxis Minion DHF 29x2.5 WT, 3C MaxxTerra, , EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra , EXO+, TR, tubeless|
|A||SEAT TUBE LENGTH (inch)||17||17||18.3||19.5|
|B||SEAT TUBE ANGLE||76.8°||76.8°||76.8°||76.8°|
|C||TOP TUBE LENGTH (inch)||22.6||23.6||25.2||26.2|
|D||HEAD TUBE LENGTH (inch)||3.9||4.3||4.3||4.7|
|E||HEAD TUBE ANGLE||65.0°||65.0°||65.0°||65.0°|
|F||FORK RAKE (inch)||1.7||1.7||1.7||1.7|
|I||CHAIN STAY LENGTH (inch)||17.3||17.3||17.3||17.3|
|J||BOTTOM BRACKET DROP (inch)||1.2||1.2||1.2||1.2|
|M||STAND OVER HEIGHT (inch)||29.6||29.6||30.4||31|
|N||HANDLEBAR WIDTH (inch)||31.5||31.5||31.5||31.5|
|O||STEM LENGTH (inch)||1.6||1.6||1.6||1.6|
|P||CRANK LENGTH (inch)||6.5||6.7||6.7||6.9|