BIALFA COBALT M42 34 X 1.1 X 2/3 4580
BIALFA COBALT M42 34 X 1.1 X 2/3 4600
BIALFA COBALT M42 34 X 1.1 X 2/3 4640
BIALFA COBALT M42 34 X 1.1 X 2/3 4660