Airgear

Air Gear is a Japanese animated serie & comic book.
It can be placed under the category ecchi/anime.

It's story is about a young boy and his sisters who are riding air treks and are battling against other teams to get the regalias to become the sky king

Want to know more?
go to www.onemanga.com for the comics & search google for more specific info.

thank you,
Romeo