the kawasaki kx.
They can go from 65 - 75 mph ( Can reach 80, but I wouldnt try to go that fast)
A 111 cc dirt bike will go approximately 40 miles per hour. The exact maximum speed is dependent upon the manufacturer of the dirt bike.
a 110 cc dirt bike goes around 40 or 50 up to 60 or 65 mph
a dirt bike cc is a measurment for cubic centemeters
I have a KDX200 that runs 65-68 mph.
a Honda xr650 max out about 180kmp/h
basic unleaded petrol man
like 500-600 dollars going on the condition
1000 cc that i know of
dirt bike motor
100cc the bigger the better