Originally Posted by chico1st

damnit machka stop spreading these crazy rumors! I never said i flatten them at night and pump them in the morning! I 'top up' my tires every other day (or every day when its really cold) but I have to let some air out of them before i can pump them. At my LBS I was taught that you cant start pumping a tube over 80psi, which is true I cant. You have to depressurize it to ~80psi and pump it back up to 120.