Sprocket 12B 3/4" x 7/16", 18 teeth, bore 35 mm, hardened teeth
Technical data:
- Groove width (mm): 10
- PCD do (mm): 109.7
- Groove depth (mm): 3.3
- No. of teeth z: 18
- Thread M: M8
- Head circle Ø dk (mm): 117.9
- Hub Ø dn (mm): 80
- DI hole (mm): 35
- Hub length (mm): 35