Trick Bicyclists Take Over the Streets of San Francisco

San Francisco seemed like the perfect place for this group of daredevil bicyclists to perform some pretty amazing stunts.

It doesn't appear there is any obstacle these guys won't try. I don't know about you, but if I tried to see San Francisco this way, the only sightseeing I would be doing would be from the window of a hospital room in a full body cast.

[YouTube]