A (mm): 70 | Hub Ø dn (mm): 130 | L (mm): 70 | PCD do (mm): 170.4 | Head circle Ø dk (mm): 182.0 | No. of teeth z: 21 | B2 (mm): 43.4 | Pilot hole Ø d1 (mm): 20 Read more.
Duplex sprocket ASA 80, 21 teeth, pilot hole 20 mm
Technical data: