I bought it used at a swap meet, but I think I have that exact rack. I mounted it to the top of a JCW trunk, you just need to move it around until you find the right spot for the four legs to sit nice. It will require drilling four holes in the lid. I now have one trunk without the rack that stays on the bike most of the time, and a second for when I plan on a trip. Keep in mind that the rack can encourge you to overload the bracket/mount that holds the trunk on. If you don't have a tank bag, maybe get one first for better weight distribution.