Head circle Ø dk (mm): 117.7 | DI hole (mm): 40 | Thread M: M10 | Groove width (mm): 12 | Hub Ø dn (mm): 78 | Groove depth (mm): 3.3 | PCD do (mm): 106.1 | No. of teeth z: 13 | Hub length (mm): 40 Read more.
Sprocket with hardened teeth ISO 16 B-1, Z13, bore 40 mm
Technical data:
