Groove width (mm): 8 | DI hole (mm): 25 | No. of teeth z: 17 | Head circle Ø dk (mm): 111.9 | Hub Ø dn (mm): 70 | Hub length (mm): 35 | Thread M: M6 | PCD do (mm): 103.7 | Groove depth (mm): 3.3 Read more.
Simplex sprocket 12B hardened, 17 teeth, bore 25 mm
Technical data: