Zipp valve extension schwarz

- zipp valve extension black 27mm for zipp 202 - use with threaded presta valve - for use with threaded presta non-removable core tubes - knurled end to keep pump from slipping - 3mm hex broach in the barrel to guarantee a perfect seal when tightened - length (valve extender): 72mm - valve extender type: removable valve core - zipp valve extension black 27mm for zipp 202 - use with threaded presta valve - for use with threaded presta non-removable core tubes - knurled end