PCD do (mm): 139.9 | Hub Ø dn (mm): 90 | Thread M: M10 | DI hole (mm): 40 | Hub length (mm): 40 | Head circle Ø dk (mm): 148.1 | No. of teeth z: 23 | Groove width (mm): 12 | Groove depth (mm): 3.3 Read more.
Sprocket with hardened teeth ISO 12 B-1, Z23, bore 40 mm
Technical data:
