Tokio Kazuka

Okin-chan is a member of an elite group of motorcycle riding rescuers, who go from place to place to assist people in accidents. Problem is, someone has been beating her to all of her recent calls, someone who leaves a calling card of “Kazagakegumi”. And Okin-chan has been seeing glimpses of another motorcycle – one that can fly… (Source: raw1st.com)

Based on the anime of the same name this manga is a collection of short stories involving the Knight Sabers. The manga is now long out of print and is very rare.

Mai Kazane, who attends a motorcycle technical training school, is a lively and cute girl. However, her riding technique is the best in the school!! The modified motocompo she rides is loaded with nitro and beats the monster bikes out there! An unreasonable request is a piece of cake for Mai. Skip the congested roads and deliver at super high speed!!