interesting front wheel drive

[grindella]

Killinger Freund, 250cc twostroke, front wheel drive.

http://www.asfphotos.com/upload/1258586468.jpg

[Cruisecontrol]

http://www.bikeexif.com/ is indeed a great site.

[Jockney Rebel]

yamaha did a hydraulic front wheel drive system a few years ago on some dirt bikes with limited success..consisted of a small pump driven by the gearbox sproket feeding a torque convertor inthe front hub so when the back wheel spins it supplys more drive to th front