Sprocket 12B 3/4" x 7/16", 22 teeth, bore 35 mm, hardened teeth
Technical data:
- Hub Ø dn (mm): 90
- Groove width (mm): 10
- Groove depth (mm): 3.3
- DI hole (mm): 35
- Thread M: M8
- Hub length (mm): 40
- PCD do (mm): 133.9
- No. of teeth z: 22
- Head circle Ø dk (mm): 142.0