Hi, I was indeed looking for used. Some of the older Hybrids are worth considering and I'd thought about them. The Coda sport is a good rider according to reviews and cheap on the used market... if you can find one. As mentioned, if used is the goal, finding one in the proper size (XXL usually) takes more time and in this marketplace, often a really long time. I'd like to see a bike no more than about 10 years old. Most newer fitness bikes can fit fat tires on them which is a nice feature. As far as carbon, I've never tried it so can't comment on whether or not it soaks up road buzz.