Reserve 31 DH Hydra 29" Wheel The undisputed downhill champ The Reserve 31 DH Wheelset is purpose-built to handle the abuse of a DH race, bike park days, and shuttle runs. This World Cup championship-winning wheelset is a force to be reckoned with. The Reserve 31 DH features an asymmetric rim design, for a more balanced spoke tension and bracing angles, resulting in a stiffer, stronger wheelset. A redesigned inner rim bed makes seating tubeless tires quick and easy, with reinforced spoke holes for increased durability without excess weight. The Reserve 31 DH lets riders test their limits on the hardest descents on earth without stressing over their wheels. Features OE version does not include Reserve-branded packaging Asymmetric rim design provides a more even spoke tension on either side of the wheel and a better spoke angle, resulting in a stiffer, stronger wheelset Redesigned inner rim bed for easy seating of tubeless tires Industry Nine Hydra hubs for ultra-quick freehub engagement, exceptional rolling efficiency, and long-term durability31mm internal rim width is ideal for modern mountain bike tires, especially 2. 3-2. 6" widths SPECIFICATIONSWheel Size29"Rim Material Carbon Fiber Inner Width31mm Valve Type Presta Tubeless Yes Tire Type Clincher, Tubeless Intended Use Enduro, Downhill | Race Face | Reserve 31 Dh Hydra 29" Wheel - Oe Packaged Rear, 12X157Mm Dh, Hg, 6-Bolt