This is a steel wheel nut tool for Ducati 1098 1198 streetfighter or multistrada 1200. It is two tools in one a, 55mm 12pt for the rear and a 30mm for the front. This tool is CNC machined out of high grade steel and then nickel plated so it will never rust or corrode. It is designed to be used with a 1/2" ratchet or impact gun. This is a must have tool because the Honda/Yamaha superstore will not have a socket to change your rear tire. All of our tools are made by us, MotoFab Lifts. This tool fits all years: 1098 1198 1199 Panigale 1098 Streetfighter Multistrada 1200 Diavel