ZIPP 3ZERO MOTO 27. 5 RIMFOR ENDURO AND TRAIL RIDINGWhen you're riding your mountain bike aggressively, you'll want to have durable components beneath you so you can ride with confidence. The Zipp 3Zero Moto 27. 5" Rim is inspired by the Moto to provide riders with the control and durability required for pure speed. The wheel uses Moto Technology that allows the rim to pivot from either side of the spoke bed while traversing rough terrain. Each edge of the rim is designed for compliance, which creates the feel of extra suspension. The rims have higher impact resistance, reduced chance of pinch flatting, more traction in rough terrain, the ability to run lower pressures, and reduced rider fatigue. The rim includes Speed Line Graphics, a tubeless valve, a rim strip and tubeless rim tape, and washers. Features:Moto Technology provides a more durable and compliant wheel Lateral stiffness keeps the rims stiff in a sharp turn Reduced chance of pinch flatting and ability to run lower tire pressure SPECIFICATIONSSize27. 5"Material Uni Stitch Carbon Weave Outer Width37. 5mm Inner Width30mm Height14. 8mm Spoke Drilling32HERD576Valve Type Presta Tire Type Clincher, Tubeless Compatible Brake Compatibility Disc Only Intended Use Enduro, Trail Weight536g | Zipp | 3Zero Moto 27. 5 Front Rim | Slate/stealth | Front, 32 Hole