Zipp Tubeless Kit for 303/303 S Wheels

The Zipp Tubeless Kit for 303/303 S Wheels is a wheel-specific setup solution designed to give you a reliable tubeless seal from the first install. The tape width and valve stem length are matched precisely to the 303 and 303 S rim dimensions, so there's no guesswork about fitment or compatibility.

Each kit includes two valve stems, rim tape, and a valve core remover — everything needed to convert both wheels in a single package. If you're running Zipp tubeless tires and want the setup done right, this is the straightforward way to do it.