BIALFA COBALT M42 34 X 1.1 X 2/3 3680
BIALFA COBALT M42 34 X 1.1 X 2/3 3690
BIALFA COBALT M42 34 X 1.1 X 2/3 3750
BIALFA COBALT M42 34 X 1.1 X 2/3 3800
BIALFA COBALT M42 34 X 1.1 X 2/3 3810