Valve Part

These oversized Presta valve nuts are specifically designed to provide extra clearance and extra leverage to better tighten tubeless valves. They're especially helpful on single-wall rims.

Bigger than standard Presta valve nuts, the Big P-Nut is designed to provide extra leverage to better tighten tubeless valves on standard tubeless rims.

Bigger than standard Presta valve nuts, the Big P-Nut is designed to provide extra leverage to better tighten tubeless valves on standard tubeless rims.