Synopsis
While competing in a mountain biking race, Shou Yamato and his companions Kakeru and Makoto are suddenly transported to an alternate dimension called X-Zone. Here, disputes are settled via Idaten battles—specialized MTB competitions featuring unique courses, specific rules, and secret powers hidden within the bikes. To get back home, the three must win these races and gather MTB emblems from each opponent they defeat. Though initially bewildered and afraid, Shou quickly grows eager to face other mountain biking enthusiasts, forge new friendships and rivalries, and uncover the secrets of X-Zone, which could greatly influence his destiny. Facing dangerous obstacles and a hidden plot, Shou and his friends fight to find their way home.
