I bought a 2009 DN-01 used about a month ago. I've been happy with it for the most part. It is one of several bikes I own and I like to be able to travel on all my bikes.The aesthetics were part of why I bought the DN-01 so I'm not in love with top boxes or side cases for it. Also the DN-01 I bought has a Honda back rest for the pillon seat. I hate to take off the back rest and think that if I use it for tie down it will break. Is there a luggage rack that I can have installed without destroying the back rest?