The Presta valve is an outdated standard so the Clik alternative resolved that issue. To my surprise the adapter in combination with the Clik valves brought my E-Pump back to relevance. The E-Pump was made for Schrader valves so I had to use an adapter for Presta valves, which was always a hassle. The Clik valve+adapter resolved that issue and the combo makes pre-ride pressure top-ups quick and easy. The only issue I have experienced is that the Clik adapter don't work with my Lezyne Road Drive Hand Pump, although my spares have Presta valves so its not a deal breaker.
Cleanly attaches to my floor pump, bike pump and CO2 heads. Love the higher volume of air it pushes which is greatly more efficient.
Easy-to-use and install.
I'm impressed with this. Easy to use. Order 2 more for my other 2 bikes.
Used this on both a floor pump with presta and schrader press on head threaded onto the Schrader end, as well as on a lezyne road mini pump threaded onto the schrader end of hose, in both cases there is no leakage and makes life much easier by not worrying unthreading the presta core lezyne or bending the presta core tip with the press on floor chuck. In process of converting all bikes to clik valve now