Challenge Black Alloy Presta Valve Extender Set

The perfect finishing touch on your new wheels. These are lightweight aluminum alloy (shaves rotating weight) and come in stealthy black. Setting up new tires on deep carbon or aluminum rims? Don't forget valve extenders. These ensure that your pump can reach onto the head of the valve, which might otherwise by inaccessible inside a deep rim. To use them, your tire/tube needs to have a removable presta valve core.  order qty "1" to receive a set of 2 valves includes valve core removal tool 41.5mm length