cman said:Obviously a fake ad.
Those bikes are Stayer bikes. The backward fork is intentional.
http://www.pezcyclingnews.com/?pg=fullstory&id=3798
http://davesbikeblog.blogspot.com/2007/05/stayers.html
The Stayer bike as it is called, has a smaller front wheel, a steeper head angle, and reverse fork; all designed to get the rider closer to the motorcycle that is pacing him. There is a roller mounted behind the pace machine, set at a regulation distance. It is up to the rider to get as close to that roller as he can for maximum drafting effect.
cman said:Sorry I was going for the frame and not the gearing. You are right.
yoothgeye said:The world record bikes drafted cars,