• Zipp’s lightest disc brake wheel ever is the pinnacle for endurance riders and road racers. • Sawtooth rim profile for aero efficiency and TSE for all-around speed. • ZR1 SL hubset with ceramic bearings and 66 points of engagement. • Zipp AXS Wheel Sensor for accurate on-bike tire-pressure monitoring. • Optimized for 30mm tires. • At an ultralight weight, the wheelset is designed for road and is not approved for gravel riding. • Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile • Center locking rotor interface. Lockring is included with the wheels. • Lifetime warranty • 1310g • SRAM Model ID: WH-353-NSW-B1
