Is this carbon road bike rack a good idea? My one person jury is hung. To use the proper tool for the job is a great guiding principle, but one that people seem to chuck out the second they get a bicycle. Is it wrong that folks try to do triathalons on knobby-treaded mountain bikes, or that be-spandexed weekend warriors want to lug groceries on their twitchy carbon steeds? Of course not, but it's uncomfortable. And that type of awkward, self-centered, everything-looks-like-a-nail determination…