This guy is showing off until he dumps his bike and gets a pretty bad leg...
Watch this amazing bike trick. Learn how to knock out your teeth.
Some more bike stunts and bad crashes.
This has got to be the easiest way to load a dirt bike into a trailer.
Huge bike jump. Will he make it?
Yet another idiot on a bike.
Now thats what you call a dumbass on a bike.
Learn how to put on your brakes you moron.
This is one hard fall. This kid falls down a flight of steps!