Zipp 303 XPLR S Rear Wheel - 700, 12 x 142mm, Center-Lock, Tubeless, Carbon, HG 10/11, Black/White, 24H, B1 headset-tool no calibration needed

no calibration needed

The extra machining and new profile of the MK0 upper headsets have meaningful gains and result in a 44% reduction in aluminum weight without compromising strength and durability

Accessories and add-ons to hop up and specialize Park Tool repair stands

The Shimano GRX ST-RX820 left dual control lever delivers light and responsive mechanical shifting for mixed-terrain riding and racing (Note: LD0374 is a non-shift dropper post remote variation for 1x set ups)

Zipp 303 XPLR S Rear Wheel - 700, 12 x 142mm, Center-Lock, Tubeless, Carbon, HG 10/11, Black/White, 24H, B1 headset-tool no calibration neededThe 303 XPLR S is big upgrade for gravel riders without a big price tag. This wheelset borrows key innovations from the premium wide gravel wheelset, it is affordable and robust for discerning gravel riders. The 303 XPLR S are fast on gravel, thanks to its mega wide rim that integrates seamlessly with approved gravel racing tires. In gravel, resistance and vibrations from bumpy surfaces create a barrier that slows riders down. To combat this, Zipp