This manga is about a boy who loves dirt biking. One day, he and his friends were sent to a different world called the X-Zone. There, they must challenge other MTB riders to get 10 emblems by winning the battle... To return to where they come from.

This manga is about a boy who loves dirt biking. One day, he and his friends were sent to a different world called the X-Zone. There, they must challenge other MTB riders to get 10 emblems by winning the battle... To return to where they come from.