who was the first dirt bike rider
DJL made the first dirt bike.
they used the first dirt bike in ww1
Yamaha made the first Yamaha dirt bike
motor bike
The first trick to be performed on a dirt bike was the wheelie, this was prior to any competition/trials.
the first dirt-bike ever made was a honda. There were bike manufatures in Europe that were making dirt type bikes before Honda was even a company.
Dirt bikes don't have a speedometer.
husquvarna
no
your mother
1958