PCD do (mm): 106.5 | Hub Ø dn (mm): 70 | DI hole (mm): 25 | Thread M: M6 | Groove depth (mm): 3.3 | Head circle Ø dk (mm): 113.4 | Hub length (mm): 40 | No. of teeth z: 21 | Groove width (mm): 8 Read more.
Simplex sprocket 10B 5/8" x 3/8", 21 teeth, bore 25 mm
Technical data: