BIALFA COBALT M42 13 X 0.5 X 18 2920
BIALFA COBALT M42 13 X 0.5 X 18 3000
BIALFA COBALT M42 13 X 0.5 X 18 3050
BIALFA COBALT M42 13 X 0.6 X 18 2920
BIALFA COBALT M42 13 X 0.6 X 18 2950
BIALFA COBALT M42 13 X 0.6 X 18 3000