BMW: 78-85 R 45 (Single rotor ATE caliper) 248 450cc; 78-85 R 45 (Single rotor Brembo caliper) 248 450cc; 78-85 R 45 (Twin rotor ATE caliper) 248 450cc; 78-85 R 45 (Twin rotor Brembo calipers) 248 45