How fast does 70cc dirt bike go?
Christopher Davis
Updated on April 24, 2026
70cc dirt bike is capable of going at a maximum speed of around 40-45 mph, and it can go up to 50mph in some cases if you put a lot of effort into it. However, according to most dirt bikers who have been riding for a long time, they say that the practical limits are something around 35-40mph.