Overall I like the look of entry #11. I would like to see it in a white backgound as most of the logo applications will be white backgrounds. This may require that the wheel spokes be done in black or something similiar. Also, I am open to other creative color options. Show me your best version of this.
In addition to the comments for Entry #11: I think it is still missing something, maybe a different font would bring more appeal\fun\cool-factor to it…
To add more commentary to this. The logo does not capture the essence of multisports which is Biking, running, and swimming. So far entry #19 has captured this. Give me your version of #19 if possible.