Features: Developed to perform under heavy loads and in combination with today's powerful Harley aftermarket brake calipers. Made from premium quality stainless steel. CNC laser cut and precision double ground within the tightest tolerances to reduce vibration. High corrosion-resistance. Brake Rotor Flame Fixed Rear, TM MX/SMX 85 , Outer Diameter 190mm Inner Diameter 95,8mm Pitch 108mm Thickness 4mm.