Flame Fixed Brake RotorDeveloped to perform under heavy loads and in combination with today's powerful Harley aftermarket brake calipersMade from premium quality stainless steelCNC laser cut and precision double ground within the tightest tolerances to reduce vibrationHigh corrosion-resistanceBrake Rotor Fixed Flame, BMW ,Rear, Outer Diameter: 285mm, Inner Diameter: 140,5mm, Thickness: 5mm, Pitch: 160mm