Pilot hole Ø d1 (mm): 12 | A (mm): 28 | PCD do (mm): 66.9 | No. of teeth z: 22 | Hub Ø dn (mm): 50 | Head circle Ø dk (mm): 70.6 Read more.
Sprocket with hardened teeth 06 B-1, 22 teeth, Ø 70.6 mm
Technical data: