Quote Originally Posted by amymisk View Post
I do need a second bike now since DS (4 yrs old) wants to ride to Philadelphia with me and I can't put a tag along on my carbon seat post. I will be buying a nice used bike for a tag along, although, it won't get as much use as my road bike.
Why not just put a non-carbon seatpost on the bike when you want to ride with the tag along?

Just an idea

CA