Back to OP's idea.

Velouria has been running this blog for a couple of years, I guess she isn't early 20's but has a voice that appeals to women in their 20s.
No fixies in here stories. She is an occasional poster and I am sure a frequent reader of C&V.

http://lovelybike.blogspot.com/

Not slated to the top condition Paramount, but still is pretty well informed.