The product is a genuine OEM Ducati rear swingarm designed specifically for the Streetfighter 848/1098/S models. Made of high-quality aluminum and originating from Italy, this swingarm ensures 100% accuracy of fit for optimal performance on the motorcycle. This authentic Ducati part, with the OE/OEM part number 37031141B, is an essential component for maintaining the suspension and handling of your Ducati motorcycle.