ABE approved; rear left for XL only; stainless. 11.5" / 292mm O.D; 56.3mm I.D.; 10.2mm (3/8") counterbored mounting holes. 3.25" bolt circle diameter. Mount style ''B''. - Outer diameter 292.0 mm - Inner diameter56.7 mm - Thickness 5.0 mm - Number of holes 5 - Hole diameter10.3 mm - Pitch 82.5 mm - Rigid disc - Turning direction left side mount rear - No speedometer hole. Moto-Master brake rotors are manufactured from premium stainless steel; offering superb braking ability and are highly corrosion resistant. CNC machined; laser cut and precision double grinded within the tightest tolerance to eliminate any brake rotor vibration. All Moto-Master brake discs are made in Europe and ABE approvedNote: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.