2025 Giant Reign Advanced Pro 1 Enduro Mountain Bike
2025 Giant Reign Advanced Pro 1 Enduro Mountain Bike
2025 Giant Reign Advanced Pro 1 – Carbon Enduro Mountain Bike
Race-proven and trail-ready, the 2025 Giant Reign Advanced Pro 1 is built on a newly developed Advanced-grade composite frame engineered to be strong, lightweight, and fast — designed to meet the demands of Giant's professional enduro riders. The redesigned Maestro suspension system delivers 160mm of travel, carefully developed and tested at the highest levels of competition, with increased adjustability that lets you fine-tune the setup to confidently tackle technical trails and challenging terrain.
A Maestro flip chip and 27.5"/29" rear wheel compatibility give you the flexibility to adjust geometry and wheel setup to match your riding style and terrain, while an integrated down tube storage compartment keeps trail essentials on hand without a pack. Up front, a Fox 38 Performance Elite fork with 170mm of travel and a GRIP2 damper is custom-tuned for Giant, paired with a Fox Float X2 Performance Elite shock for confident, controlled descents.
This Advanced Pro 1 build is spec'd with SRAM GX Eagle 1x12 wireless-ready shifting, Shimano SLX four-piston hydraulic brakes with oversized 220mm front and 200mm rear rotors for serious stopping power, and Giant's TRX 2 carbon wheel system for a stiff, responsive ride. Maxxis Assegai and Minion DHR II tires provide confident traction front and rear, while a TranzX travel-adjustable dropper post lets you adjust saddle height on the fly as terrain demands.
Key Features:
- Advanced-grade composite (carbon) frame, front and rear triangles
- 160mm Maestro rear suspension travel
- Fox 38 Performance Elite fork, 170mm travel, custom-tuned for Giant
- Fox Float X2 Performance Elite shock, custom-tuned for Giant
- Maestro flip chip — 27.5" or 29" rear wheel compatible
- SRAM GX Eagle 1x12 drivetrain
- Shimano SLX 4-piston hydraulic brakes, 220mm/200mm rotors
- Giant TRX 2 29 Carbon WheelSystem
- Maxxis Assegai / Minion DHR II tubeless tires
- TranzX travel-adjustable dropper post with remote
- Integrated down tube storage
- Weight: 14.73kg (32lbs 7oz), size M
- Available in sizes S, M, L, XL
- Color: Gloss Black Diamond/Matte Carbon
Built for riders who want race-proven enduro performance with the adjustability to dial in every trail, the 2025 Giant Reign Advanced Pro 1 delivers serious capability in a lightweight carbon package. Financing and shipping options available — order yours today.