Hub length (mm): 45 | Head circle Ø dk (mm): 173.9 | Hub Ø dn (mm): 100 | Groove depth (mm): 3.8 | PCD do (mm): 162.4 | Groove width (mm): 14 | DI hole (mm): 45 | Thread M: M12 | No. of teeth z: 20 Read more.
Sprocket with hardened teeth ISO 16 B-1, Z20, bore 45 mm
Technical data:
