Wasn't really sure where to post this but, I'm curious about Co2 pumps. I've had my 4th flat commuting in a few months and my pump that I carry is pretty much useless.
Are Co2 pumps ideal for fixing flats? Or are they more for quickly airing up in small amounts? If they are good for fixing flats, as in completly filling a new tube...how long does a cartridge last?
Thanks.