Zipp 303 XPLR SW Wheel

Fastest race wheel on gravel, features tubeless and hookless rim profile Ultra-wide internal profile for decreased rolling resistance, ability to run pressures under 30psi (max 50psi) Wide and deep profile integrates seamlessly with gravel tires to increase aerodynamic efficiency ZR1 DB hub with 66 points of engagement Center locking rotor interface. Lockring is included with the wheels Lifetime Warranty COMPATIBLE ONLY WITH APPROVED TIRES. See Zipp.com for list. SRAM Model ID: WH-303-XPSW-A1 Attributes Axle Type 12mm TA Depth 54mm Hub Model ZR1 Disc Rim Color Black Rim Construction Double wall Rim Drilling 24 Rim External Width 40mm Rim inner width range 28-34.9mm Rim Internal Width 32mm Rim Material Carbon Rim Model 303 XPLR SW A1 Skewers Included No Spoke Type Sapim CX-Ray Valve Presta Wheel Diameter/ISO 700C / 622 Wheel Tire Type Tubeless Ready Wheel-Brake Comp. Disc Center Lock