Disc Brake Rotor 280mm x 21.9 Min DF2721SPart No. DF2721S Type DISC BRAKE ROTOR Brand TRW Unit of Measure EACH Description TRW Disc Brake Rotor 280mm x 21. 9 Min Warranty One Year Centre Hole Diameter 73mm Depth Thickness 24mm Minimum Thickness 21mm Outside Diameter 280mm Height 65mm Diameter 280mm Thickness 24mm Number of Stud Holes 5 Pitch Circle Diameter 118mm Features High carbon content Improved damping behaviour Greater stability and resistance to higher temperatures without distorting