I installed the factory luggage rack on my Breva 1100. I have a Krauser K5 trunk that I wanted to mount on it so I tried the Krauser Universal Alu-rack. I got it here:
http://www.sportmotogear.com/Krauser_Universal_Adapter_Plate_p/kr%204999-000-211.htmI had to drill a few holes through the plastic cover on the luggage rack and I had to cut slots in 2 of the mounting points on the adapter ( maybe 1/16" or so) which took a few minutes with the wrong bit in my Dremel tool and then a round hand file. The mounting bolts that came with the adapter even fit the drilled and tapped holes in the luggage rack!
I'll try to get some photos up later.
There are cheaper setups than this but I like how the factory rack looks and I got a great deal on one and I already had the Krauser K5 trunk. I also like being a little different!
Now, if my HB side case mounts would just show up...
