Zipp Valve Extender for Presta Valves

Zipp's Valve Extensions are perfect for extending threaded presta valves with non-removable cores.

The Valve Extensions feature a knurled end to keep the pump from slipping and a 3mm extender hex broach in the barrel to ensure you get enough purchase on the extender to guarantee a perfect seal when tightened.

Specification

Zipp-branded presta valve extenders Knurled end keeps pump from slipping 3mm hex barrel can be easily tightened