Zipp Valve Extension 48mm for Zipp 60 and 404 Wheels with Threaded Presta Valves - Black

A black 48mm Zipp valve extension for Zipp 60 and 404 wheels, for use with threaded Presta valves. Zipp matches extension length to rim depth, and this fixed-core type works with most tubes and tubular tyres, whether the valve core is integrated or removable. It screws onto the valve over a wrap of PTFE tape and tightens with a 3mm hex key until it stops; replace the tape whenever it comes off.