Zipp Tangente Knurled AL Valve Extender - 2021 Precision engineered for precise inflation of your Zipp wheels, the Zipp Tangente Valve Extenders are: • For use with Threaded Presta (non-Removable Core) tubes• Knurled end to keep pump from slipping• Available in all lengths to match... MSRP: Was: Now: $14.00 Choose Options
