Zipp Valve Extender - 72mm for 808, 1 Piece, for Threaded Presta Valve, Black Rim Brakes consistent shift performance at an

consistent shift performance at an affordable price

Wind Blocking front / ear panel

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PF 30’s larger cubes are easier to handle but may be harder to chew while running

Zipp Valve Extender - 72mm for 808, 1 Piece, for Threaded Presta Valve, Black Rim Brakes consistent shift performance at anThe 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