Disc Brake Rotor Shimano Deore XR SM-RT86 180mm Ice Tech 6-Bolt Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Disc Brake Rotor Shimano Deore XR SM-RT86 180mm Ice Tech 6-Bolt Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...