Ø F (mm): 40 | PCD do (mm): 63.91 | J (mm): 12 | No. of teeth z: 21 | Bearing Ø (mm): 16 | H (mm): 18.3 | ISO no.: 06-B-1 | Pitch x inner width p x b1 (inches): 3/8" x 7/32" | A (mm): 5.3 | Head circle Ø dk (mm): 67.6 Read more.
Chain tensioning sprocket 3/8" x 7/32", ISO 06-B-1, 21 teeth
Technical data:
