#33 is my favorite of your logos. but i don't i like think the font yet. could you play around with that a bit, please? like in #32. something with fewer or no serifs.
and please try to replace the helmet by a head. it is ok if one cannot tell if it is a head with or without helmet.
and if the rider looks less sporty, less bent over, i would like it more, too.
thank you!