Zipp Tangente Aluminum Knurled Valve Extender - 65mm 808 1 Piece Removable Presta Valve BLK

Zipp valve extenders for use with removable presta value tubes.For use with removable valve core presta tubesWorks with Zipp butyl inner tubes with a removable core as well as other leading tubular tires and inner tubes that have removable coresKnurled end to keep pump from slipping3mm hex broach in the barrel to guarantee a perfect seal when tightenedIntegrated air sealSold each