It is a street bike with thin tires. I had one before that said inflate to 120 psi but when I did it was so full the spokes were poking holes in it when i went over little bumps -- it was too full, so I always only filled it to 110. Should I only fill these ones to 85?
much do i inflate it to.? what is this mathematical equation about i used to hate math class now I'm faced with this nonsense please help. how many pounds is that
so i found an old bike in my shed and I also found a hand pump with valve thingy's but the bike must be super old because there is almost no air in the tyres but I can't figure out how to pump the tyre's this probably has a really obvious answer but I can't figure out, and my sister just told me...