Originally Posted by
grumpus
Surely everyone using Presta valves has a Schrader adaptor in their seat pack (or you can just leave it screwed to the valve) so they can use gas station air lines?
Well no. I just use my pump, as I have done for decades. Gas station air lines are often not working, don't go to the desired pressure, cost money, and I have to wonder why you find out that you need air when you're at the gas station and not when you are ready to ride or have a flat when riding. I can't imagine being dependent on gas stations to keep my bike tires at the proper pressure.