Have converted all of my bikes to Clik Valve and have said goodbye to Presta valves!
They solved my problem with sealant clogs and they are great to inflate easily
Been thinking of this for convenience and lossless pressure checks as well as adjusting pressure.
Like the ease of slipping the pump on and adding a few psi on the trail.
Used it on a mountain bike with schrader valves-worked first time, worked perfectly.