There's got to be a way to attach some Givi E36N or E360 hard side cases to the 500! The 250 and 400 guys/gals get those crazy German mounts, but us 500 folk get JACK SQUAT! I'm not much of a fabricator (ok, who am I kidding, I'm nowhere near a fabricator), but there's got to be a few of you out there that could suggest a relatively easy way to mount some side cases. There was a fella a while back who fabricated some mounts for some sweet looking Piaggio-branded side cases, but he's disappeared from the forum (here's a link to that post: Givi hard cases installed). I think he used some dog-bone risers. That would be great, but the cases would need some sort of mounting plate, no?
Anyway, c'mon on all you weekend inventors, let's get some ideas floating around!