BIALFA COBALT M42 34 X 1.1 X 4/6 5330
BIALFA COBALT M42 41 X 1.3 X 4/6 5330
BIALFA COBALT M51 41 X 1.3 X 3/4 5330
BIALFA COBALT M51 41 X 1.3 X 4/6 5330