The Pressure Relief Valve Stem Nut prevents rim damage from improper tubeless tape jobs. It addresses situations where the tubeless seal between the tire's air chamber and the rim's cavity is breached, preventing rim pressurization and potential sidewall delamination.

This nut safeguards your wheels by creating an escape route for trapped air through fluted reliefs on its inner diameter. Air exiting these ports serves as a clear indicator of a compromised tubeless seal. It is recommended for use with all ENVE and other brand tubeless wheelsets.

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