PCD do (mm): 66.9 | No. of teeth z: 22 | Hub Ø dn (mm): 50 | Groove width (mm): 5 | DI hole (mm): 15 | Head circle Ø dk (mm): 70.6 | Groove depth (mm): 2.3 | Thread M: M4 | Hub length (mm): 28 Read more.
Sprocket hardened teeth 06 B-1, 22 teeth, bore 15 mm, groove
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