Industry Nine Tubeless Valves - 40mm Orange Pair Model=Chainrings Designed specifically and required to

Designed specifically and required to install Campagnolo chains and HD-Links

Acts as a barrier to prevent water from reaching bearings

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Industry Nine Tubeless Valves - 40mm Orange Pair Model=Chainrings Designed specifically and required toIndustry Nine Tubeless Valves 40mm Orange Pair. Tubeless Valves feature a removable valve core for ease of sealant install inflation or accommodation of valve extension courtesy of standard type extenders. They have both an o ring and a threaded washer to keep the rim scratch free and to keep the washer tight. A clog resistance function is achieved by 1) oversizing the valve bore near the internal rim rubber seal and 2) the machined extension of the