Pilot hole Ø d1 (mm): 25 | A (mm): 50 | PCD do (mm): 172.8 | No. of teeth z: 17 | Hub Ø dn (mm): 120 | Head circle Ø dk (mm): 187.7 Read more.
Sprocket ASA 100, 17 teeth, Ø 187.7 mm, pilot hole 25 mm
Technical data: