No we can't use 100cc 4 -stroke dirt bike race against 85cc dirt bikes.
who was the first dirt bike rider
DJL made the first dirt bike.
they used the first dirt bike in ww1
Yes
dirtbike, for sure. but dont get a crappy trail bike. get a good race bike, even if you dont race
You can not change a dirt bike's VIN number. You can change the racing number by contacting the race officials.
Yamaha made the first Yamaha dirt bike
It started in around 1906 from trial racing but the first motocross race wasn't untilv1924
4 years old you can race motox. (50cc class)
motor bike
I have not actually ride on the dirt bike but seen the dirt bike race very closely because it held in my near by town, and yest it's really a full of excitement and adventure.