After a challenge from a rival mountain biking team, Shou and his friends find themselves mysteriously transported to another world.
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Soon learning that the path that back to their world may be at the end of a series of dangerous Mountain Bike races, Shou enters carrying the hopes of all his friends on his shoulders.
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Can Shou survive the Idaten Battle?

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.


Takeshi Yamato