The LifeLine Presta Removable Valve Cores are a very useful spare to carry with you in your saddlebag. Compatible with any Presta valve inner tube that has a removable core, they come with a removal/installation tool to help you swap out your bent or gummed up Presta valve core.
Pack of 4 Presta valve cores
Removal/installation tool included
Compatible with Presta valves only