Pilot hole Ø d1 (mm): 16 | A (mm): 40 | PCD do (mm): 98.1 | No. of teeth z: 12 | Hub Ø dn (mm): 69 | Head circle Ø dk (mm): 109.7 Read more.
Sprocket hardened teeth 16 B-1, 12 teeth, pilot hole Ø 16 mm
Technical data: