Manufacturer: DENCKERMANN Brake Disc Type : Vented Outer Diameter [mm] : 320 Brake Disc Thickness [mm] : 28 Minimum thickness [mm] : 25 Inner Diameter [mm] : 151 Bore Diameter [mm] : 16,5 Bolt Hole Circle Ø [mm] : 108 Number of Holes : 5 Height [mm] : 50 Centering Diameter [mm] : 68 EU General Product Safety Regulation (GPSR) : IEC 60417-6183 mechanical expertise required