What's The Point Of Presta
Seriously, why do we have to put up with presta valves on MTB rims? My new rims came with presta valves and I was reluctant to drill brand new rims out to fit schraders. So I got adapters to use the air at the servo and my home air compressor inflater. What a fricken pita!
Twelve months on and warranty cares now zero, I carefully drilled them out to fit some nice new schrader valves. Life is much happier. Using the valve caps that have the core removal tool built-in lets me add stans anytime.
Keep It Simple Stupid