Sissy Bar Bag or Duffel Bag
I've been shopping for an elusive sissy bar bag for a year now. I've returned at least 4 in that time and still don't have a bag I like. However, I have a duffel bag I like that I strap on the passenger pillion when riding solo.
My question is if I were to cut a board the same length as the bottom of the bag (approx 24" or so) could I put that board on my luggage rack and then mount my duffel on top of it and then secure it? I would do this only when riding two up.
I know, theoretically, I can do whatever, I just don't want to be unsafe or be the guy riding down the road with holding a mattress to the roof of his car with one arm and some twine.
Anyone done anything similar?