Things to Remember• Use with threaded presta valve• For use with threaded presta non-removable core tubes• Knurled end to keep pump from slipping• 3mm extender hex broach in the barrel to guarantee a perfect seal when tightenedSpecifications• 27mm extender for Zipp 202• 33mm extender for Zipp 303• 48mm extender for Zipp 60 /404• 72mm extender for Zipp 808• 98mm extender for Zipp 1080
