Bicycles are powered by legs, however dirt bikes have gasoline powered motor!
who was the first dirt bike rider
they used the first dirt bike in ww1
DJL made the first dirt bike.
Yamaha made the first Yamaha dirt bike
motor bike
Yes, a dirt bike is considered technology because it is a motor powered vehicle like a car: thus being considered technology or an advance in intelligence.
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.
your mother
husquvarna
1958