Originally Posted by jeff williams
I've 2 little bald spots on my head that are 25yrs old from a ground strike while jumping bikes, no helmet. I had the wheel come off at the top of the ramp and I endo'd headfirst onto the road...say 6 foot fall. Some little road rocks clipped the follicles out and punched indents into my skull.
Sounds to me like the real problem was not tightening the wheel properly...