エア・ギア (에어기어)

Ikki Minami is a junior high school student with a dream—to become the best Air Trek rider in town. It won’t be easy, as he faces a lot of competition from boys and girls alike. What is Air Trek? Just the latest craze that involves taking a two-wheel inline skate and adding a motor, suspension, and a shock absorber to enable the wearer to execute the wildest, wackiest, most aggressive moves you can imagine. Ikki has a lot to learn as he fights his way to the top in this wild, sexy manga from the creator of Tenjho Tenge!

(Source: Kodansha USA)