If I no longer have fresh tubes, it's time to call for a ride. So far that's only happened to me once and a patch kit wouldn't have helped anyway (it was rim strip problem that took out a new tube before I could get the wheel on the bike.)
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I stop for people / whose right of way I honor / but not for no one.
Originally Posted by
bragi 
"However, it's never a good idea to overgeneralize."