The Sport Rack is actually not a regularly stocked item, as the generally preferred item seems to be the Rear Alurack for the CB500F. This is an item we could get, though it may take a few weeks to get over from Hepco & Becker in Germany. There are specific Journey 40 and Journey 30 cases that will fit onto the Sport Racks, as those cases have the option to have a universal mounting plate included for racks such as this. The 'regular' Journey 40 cases would fit onto the Alurack. You could check our RiderMagazine.com's sponsored product showcase to find a promo code for us there! Let me know if you have any questions!