303 SW Rear Wheel Cassette Body Type:SRAM XDR 50 tool clips in five

50 tool clips in five sizes (14 pre-installed)

High rigidity provides precise shifting and extra durability

Shimano RT-CL900 or RT-CL800 rotors recommended (sold separately)

Off-road capable wheels and tires

303 SW Rear Wheel Cassette Body Type:SRAM XDR 50 tool clips in fiveBuilt for speed on any surface, the Zipp 303 SW is your go to wheelset for road, gravel, cobbles, and cyclocross. It features Zipps integrated AXS Wheel Sensor, letting you monitor tire pressure in real timeno valve mounted devices needed. Check before you ride (green means go) and stay dialed in as conditions change. Inspired by the 303 XPLR, the 40mm deep rim uses a wide design for better aerodynamics and lower rolling resistance with wider tires.