Sooner or later, your bike will have a flat tire. There is nothing you can do about it except be prepared. The other day, I was on the loop parkway when I felt my bike wobbly. I knew something was wrong. I was pushing and pushing at 140 watts and...
Sooner or later, your bike will have a flat tire. There is nothing you can do about it except be prepared. The other day, I was on the loop parkway when I felt my bike wobbly. I knew something was wrong. I was pushing and pushing at 140 watts and...