Hi Vea, I like your other logos, this draft is good, too. Could you replace the biker into a more relaxed biker also in this logo? Take a look on the real bike route which goes from the north east of Munich around the city to the south west. Maybe you could draw the path like that?
http://www.bavaresk.de/cms/upload/bilder/Gallikarten/ammer-amper.jpg