BBB Cycling, BTI-165 CoreCap, Tubeless Valve, Copper, Pair

Description

* Thread the CoreCap over your presta valve stem after having removed the valve core* You will now have a Schrader interface with a built-in valve providing up to 300% more airflow* Say goodbye to bending or breaking fragile Presta cores* No more need to unscrew valve cores* Compatible with all threaded presta valves with removable valve cores on inner tubes or tubeless wheels