I just finished installing the plate and removable luggage box on my Ryker Rally. It may not look like a Rally to you, but I have replaced the rear fender with a FULL fender and when I replaced my handlbar and grips, the hand guards would not fit, so I didn't install them. Believe me, it's still a Rally. The luggage is a Comie, 42L box that cost me $49 with free shipping. It will hold two helmets. So, I have some saddle bags also and I can sling them across the mount before locking the box on it, if/when I need to some added carrying space.