I've been thinking about saving up to buy a cyclo-cross bike for touring. When touring I'd only be out for a few days up to a week, and I don't carry a heavy load (just a small backpack). My riding is on rails-to-trails and through the city and always in nice weather. I'm wondering if this would be a good idea and if I would be able to be a little rough on the bike (like riding off the edge of a sidewalk without having to worry).