125cc Dirt Bike Top Speed. Its another excellent performer. Depending on the riders weight height age skill level and other factors the top speed may vary from 60 mph to 80 mph.
Hyosung gt125r can do 128. The coolster m 125 dirt bike is our most modern dirt bike yet. 125cc dirt bikes have an average top speed of 45mph.
The top speed of a 150cc dirt bike can vary but the average top speed of a 150cc dirt bike is about 50 to 60 mph.
The average top speed of a 125cc dirt bike comes in between 55 to 70 miles per hour. Dirt bikes are known for their lightweight design and well constructed engines. Many factors can contribute to the potential top speed of a dirt bike. But you can modify your dirt bike to cover around 65 mph 10461 kmh.