Sprocket 12B 3/4" x 7/16", 19 teeth, bore 25 mm, hardened teeth
Technical data:
- Head circle Ø dk (mm): 123.9
- Groove width (mm): 8
- Hub length (mm): 35
- DI hole (mm): 25
- Hub Ø dn (mm): 70
- No. of teeth z: 19
- Thread M: M6
- Groove depth (mm): 3.3
- PCD do (mm): 115.7