correct me if i am mistaken please.

some kid gave a speech in our class about how a lot of people see bike stunts, go out and get a crotch rocket thinking that they will do the same and crash.

he said the reason is b/c in order to do stunts you need special tires. he said the kids that crash is b/c they dont have these special tires.

i have never seen these special tires (if they exist) used.

i have only seen much pratice and skill used. and some wrecks of course.