Head circle Ø dk (mm): 157.8 | Thread M: M6 | No. of teeth z: 18 | Hub Ø dn (mm): 80 | DI hole (mm): 25 | PCD do (mm): 146.3 | Groove depth (mm): 3.3 | Groove width (mm): 8 | Hub length (mm): 45 Read more.
Sprocket with hardened teeth ISO 16 B-1, 18 teeth, bore 25 mm
Technical data:
