A pair of 40 mm effective length threaded valve extensions made of CNC machined aluminum for use with removable valve core presta valves. Allows deep section rims to be converted to tubeless use by way of external threads for securing the presta nut. The only externally threaded valve extenders on the market. A Rubber o-ring seals inside the valve to eliminate leaks. Adds 40 mm of length to any removable core presta valve. Can be used with Stan's Road Tubeless Valve and with any removable core presta tube.
Serial number: AS0034
Included in delivery: 1 pair (Removable valve cores not included!)
Weight supplement: per pair, manufacturer information
