Anyone who’s ever worked in a bike shop can agree that teaching new riders how to use a Presta valve is not always easy. Between the actual operation of the valve and the pump, there’s the ...

Clik also fits into a Presta valve core and works on most Presta pumps. Yet, it remains to be seen whether Clik is just another doomed standard, or the solution to many a cyclists greatest headache.

Clik also fits into a Presta valve core and works on most Presta pumps. Yet, it remains to be seen whether Clik is just another doomed standard, or the solution to many a cyclists greatest headache.