Head circle Ø dk (mm): 90.1 | Pilot hole Ø d1 (mm): 14 | A (mm): 28 | PCD do (mm): 85.2 | No. of teeth z: 21 | Hub Ø dn (mm): 68 Read more.
Sprocket with hardened teeth 08 B-1, 21 teeth, Ø 90.1 mm
Technical data: