Use the Wheelbuilder Alloy Valve Core Removal Tool to easily remove, install, or tighten Presta valve cores, Schrader valve cores, or Presta valve extenders with 5mm wrench flats.

The Wheelbuilder Alloy Valve Core Removal Tool is ideal for installing tubeless sealant using injectors such as the Stan's No Tubes Sealant Injector. Tightening valve cores with the tool prevents slow air leaks and/or accidentally pulling out your Presta valve core when attaching a pump.