I know i is a little harder to do with the UC, but HD does make a detachable tourpack kit that is pretty neat, allows you to run with the pack, backrest or nothing depending on your needs. Not a cheap project though expect to spend some bucks and time.______I had considered doing it to mine at one point, but I put the dollars into other parts of the bike._______My HD Guru has it on his bike and it is sweet, and it removes about 50 pounds of top heavy weight.