Check this out: Mountain Bikers, I think this clip show 2, trying do
brake a Speed Record on a Volcano in Japan. They achieve up to 110 mph,
according to this video, but the Bike it seems, can not handle the 110
mph and breaks. Pretty hard core. I tried to find any information on
the www about this stunt but was not able to.
Greetings from Hans N.
http://www.jumpingpixels.com/bicyclespeed.html