Zipp Valve Extender - 72mm for 808, 1 Piece, for Threaded Presta Valve, Black

The Zipp Valve Extenders work with Zipp butyl inner tubes with a removable core as well as other leading tubular tires and inner tubes that have removable cores.

• For use with threaded presta (non-removable core) tubes
• Extenders thread over an existing valve and do not replace a valve core
• Knurled end to keep pump from slipping
• 3mm hex broach in the barrel to guarantee a perfect seal when tightened
• Single Extender