I got a KHS CX300 cyclocross bike for riding in town and on some relatively smooth trails. It doesn't have provisions for a rear rack, but that was easy enough to solve--Bontrager makes a rear rack that uses a long skewer to mount the bottom end--the BackRack Lightweight--and all you need to do to mount the top end of the rack is get a seat post clamp with bolt eyelets--Bontrager makes one too, as does other parts manufacturers.