Hub Ø dn (mm): 90 | Thread M: M10 | Groove width (mm): 12 | Hub length (mm): 40 | Groove depth (mm): 3.3 | DI hole (mm): 40 | No. of teeth z: 25 | PCD do (mm): 152.0 | Head circle Ø dk (mm): 160.2 Read more.
Sprocket 12B 3/4" x 7/16", 25 teeth, bore 40 mm, hardened teeth
Technical data:
