Speed cycling on the flat

Oh yeah... it's not as cool as the DH one, but here's the vid of the nutters who tape themselves into aerodynamic cocoons with 100 tooth big rings and cycle on the flat:

http://youtu.be/5V2FgwN_re4

Look at the part 54 seconds in when the dude is cracked from his shell after giving it some. Any air in there, son?