Hub Ø dn (mm): 100 | No. of teeth z: 31 | PCD do (mm): 188.3 | Pilot hole Ø d1 (mm): 20 | Head circle Ø dk (mm): 196 | L (mm): 40 | d2 (mm): 63 Read more.
Simplex sprocket 12 B-1, 31 teeth, pilot hole Ø 20 mm
Technical data:
