Didn't your parents teach you to look both ways before crossing the road.
Unless you want to get knocked out.
Two dirt bikers come around a corner and smash right into each other.
3...2...1...Blast Off! I think he took the corner a little too fast.
A biker shows off in this video clip.
A gang of bikers threaten a man driving his wife and baby by brake checking him and slashing his tires so he floors it and runs them over.
Helmets are good for other things too.
Make sure you fill your tank next time you plan on getting chased by the cops.
That splinter looks like it hurts!