Schwalbe Clik Valve Conversion Kit - Presta Valves, Pair EA Valve Part

Includes one pair of Clik Valve cores for retrofitting existing valves Recommended to be used with compatible Clik Valve Pump Head Adapter or Pump Head (Sold Separately) While not optimal, Clik Valves can be inflated with presta valve pump heads that utilize a rubber gasket compression fit (threaded pumps heads won't work)