For off road, KTM. For Motocross for 2009, according to the guys at Motocross Action mag, the Kawasaki KX450F.
the best dirt bike would be a 250cc 2 stroke
KTM!!!
It's a dirt bike that uses a 2-stroke engine.
Two strokes can accelerate faster but it depends on engine size
No we can't use 100cc 4 -stroke dirt bike race against 85cc dirt bikes.
4 stroke
depends 2 stroke of 4 stroke and racing bike or a trail bike
as far as I think..and my personal. view I will suggest you to go for YAMAHA,KAWASAKHI...dirt bike of these company are best..
Best to use two stroke oil. Mix it with the petrol, (I guess you know this)
A 2 stroke.
Haw fadt is a 65 2 stroke dirt bick
It's a two stroke