it will go about 45-60mph
A 70cc dirt bike will achieve a top speed of around 40mph
First off, be more specific. What Mario kart? 2nd, I don't believe there is a 70cc.
90 to 100 depending who is riding
it will maybe go around 60-90 if your lucky
No such thing as a 5-stroke dirtbike.
My 2004 XR80R, dirtbike, went around 45mph.
It depends on what your weight is :)
Any where from 30 to 45mph. It depends on what brand and the size of the rider.