Convert your Presta head valve into the Schwalbe Clik system.

Kit includes valves and pump head adapter

CLIK valve system - 

Clik valves are a modern upgrade to traditional Presta valves, designed to make inflating tyres faster and more convenient. Instead of the fiddly screw top on a Presta, a Clik valve uses a spring-loaded push mechanism that automatically seals when the pump head is removed. This means there’s no need to unscrew or re-tighten the valve core each time you add air, reducing the risk of air loss and making the whole process much quicker. The main benefit over Presta valves is ease of use—especially in cold or muddy conditions where handling the tiny threaded tip can be awkward. Clik valves also tend to form a more secure and reliable connection with modern pump heads, improving inflation efficiency and reducing wear on both the valve and the pump.

The Schwalbe Clik Valve can also be inflated with conventional SV pumps. All you need is the pump head adapter, which can simply be plugged into your existing pump. It is then clicked onto the Schwalbe Clik Valve. Handling is intuitive and inflating the valve is child's play. No risk of air loss and no signs of wear on the pump head.