SCHRADER PUMP HEAD ADAPTER 40CC FOR CLIK VALVE Derrailleur Making the shifter-derailleur system completely

Making the shifter-derailleur system completely wireless

while power-knit mesh between the fingers boosts breathability

Stan's unique formulation will not damage tyres

seasoned riders will hop on and immediately find the most fun route down their local laps

SCHRADER PUMP HEAD ADAPTER 40CC FOR CLIK VALVE Derrailleur Making the shifter-derailleur system completelyThe Clik Pump Head Adapter (Aluminum) allows you to easily convert legacy pump heads to be quick connect compatible with the Schwalbe Clik Valve. Featuring a standard Schrader thread on one end, the adapter can also be used with hand mini pumps, electric pumps, and most CO2 inflators.