ENVE Pressure Relief Valve Stem Nut GRAVEL that vastly increases surface area

that vastly increases surface area absorbency to easily eliminate smears and blemishes

5mm thick – tapering to 1

Special machined teeth help both up/down chain shifting

The Pressure Relief Valve Stem Nut prevents this from happening by creating an escape for the air via fluted reliefs on the inner diameter of the nut

Titanium nitride-coated

ENVE Pressure Relief Valve Stem Nut GRAVEL that vastly increases surface areaThe Pressure Relief Valve Stem Nut has been designed to ensure that an improper tubeless tape job doesnt result in a damaged rim. If the tubeless seal between tires air chamber and the rims cavity is breached, the rims cavity can become pressurized resulting in a pressurized rim and potential delamination of the rims sidewall. The Pressure Relief Valve Stem Nut prevents this from happening by creating an escape for the air via fluted reliefs on the