10500030089
2 x 12B-1 Z=21 Duplex Simplex Wheel
2S 34-21 Chain Ring
- For two 12B-1 roller chains
Read more
- 3/4 x 7/16 / DIN 8187 - Division: 19.05 mm - Cog width: B1 = 11.1 mm - Also available with other cog counts - Available also in versions hardened and machined according to drawing - Material: C45 |