Responses
this one maybe (i've never read it but i checked on baka updates and this one is the only one I could find from that mangaka that has motorcycles):
http://www.mangago.zone/read-manga/mukizu_ja_irarenee/
Thanks Kathy, but that not the one :/ The two of then had black hair (i think) and really competed into motorbike circle. They needed money to buy pieces, the beginning go around that
Hey, anyone knows the name of a manga I think it's by Sadahiro Mika, that 2 high school friends love motorbikes and compete wich each other? I read it a long time ago, but can't find it anymore