Compatibile con BMW R45 80- R50 69 / 73 R65 1978 - 1979 - 1980 R75 69 / 77 R80 1976 - 1977 - 1978 - 1979 - 1980 R90 73 / 76 R100 76 / 78 R100RS 1979 - 1980