Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25. General dimensions: B1 = 5,2 mm, B3 = 25,6 mm, c = 1,0 mm, r3 = 10 mm. Other dimensions: See the table.
| No. of Teeth | 30 |
|---|---|
| da (mm) | 94,8 |
| d (mm) | 91,12 |
| ND (mm) | 79 |
| B (mm) | 14 |
| L (mm) | 40 |
| Weight (kg) | 1,62 |
