Why on earth would people attempt these stunts without a helmet?
Damn that looks pretty bad ass!
If you love treadmills and riding bikes then this contraption is for you!
Crazy or just plain dumb? Either way, it's pretty impressive and dangerous!
He took the corner a little to fast.
Those are some pretty talented monkeys!
Guess he isn't baking cookies tonight.
No worries, the dogs are on the case!
This guy tries to pass in front of the other motorcyclists and ends up taking out a couple people in the process.
The stairs are no match for this bicyclist.