Topeak Tubihead Upgrade Kit GiantMaySale 4mm wide hookless rims create

4mm wide hookless rims create a seamless integration between the rim and tubeless tire for improved rolling resistance

5 has redefined the bar by which all other aero wheels are judged

which keeps grime away from your sponge when cleaning

The revolutionary approach in road cycling

Our wax does not crumble

Topeak Tubihead Upgrade Kit GiantMaySale 4mm wide hookless rims createTubiHeads transparent body allows you to see the Presta valve core being removed, and after inflation, reinstalled with no loss of pressure. With the valve core removed, larger air volume is rapidly delivered by a standard floor pump to quickly seat and inflate tubeless tires or other large volume tires. Specifications Head: Presta head with built in hose pressure release button, fits Schrader valve (with included adapter)Material: Aluminum