Originally Posted by Fulltimer
If the front tire stopped causing you to go over the handlebars, what would the chain have to do with it? Or did I interpret what you said wrong?
I'm glad your sort of okay! The other day my front tire locked up, doing about 20 also. But I was lucky, I didn't get thrown.
If your front tire locked up, perhaps you have a busted bearing or not enough grease in the bearings? That's my only guess as to how it would lock up.