Finally there is a new standard to replace all others. These valves work and are easy to use. it has been a night and day difference inflating tires and using the new valves. Cannot say enough good things about the design and solution Clik/Schwalbe came up with.
The Clik valve has simplified my tyre system across all our bikes. So easy to use and much less faff. Initial outlay is costly but definitely worth it in the long run for a smoother headache-free life.
Makes refilling tires easy. No sealant blowing everywhere and less clog risk than with ordinary Presta valves!
Clean cover - particularly like that we have color options available! Just note that you need a reasonably long stem as the "ears" (which are also used for core removal) drop down well past the threads of the core and may interfere with the rim.