Roberts TZ750 Ride
Click video to see Kenny Roberts. Back in 1975, Kenny Roberts rode a fearsomely fast Yamaha TZ750 flat-tracker motorcycle to a stunning victory at the Indy Mile. After just three races, the American Motorcyclist Association (AMA) banned the motorcycle from further racing competition-because it was too fast. In 2009, King Kenny Roberts rode this famous Yamaha TZ750 flat-tracker race motorcycle once again, at the Indy Mile.