BIALFA COBALT M42 13 X 0.9 X 6 3050
BIALFA COBALT M42 13 X 0.9 X 8 2995
BIALFA COBALT M42 13 X 0.9 X 8 3050
BIALFA COBALT M42 13 X 0.9 X 8/12 2920