Like a mountain rim combined with a road rim, the Zipp 303 XPLR S Carbon Wheel is our go-to choice for fast and rowdy gravel riding. This robust gravel wheel features a tubeless, hookless rim profile and an ultra-wide, 32mm internal diameter for bigger tires, lower pressures, and more traction. The lightweight carbon layup and the 24 Sapim CX-Sprint spokes combine to give us an ultralightweight build, perfect for everything from racing to roaming.