We came across this harrowing bit of footage over at Mission Mission. This SF cyclist is, for lack of a better word, insane. And a bit sexy too, in the way that men who risk their lives at very high speeds tend to be.
Viemo commenters have hailed this seminal work as "sick," "fuckin sick," and "fuckin sickest ever." But don't take their carefully-crafted words for it. Judge for yourself.