Material: Steel C45, not hardened. * Sprockets from 31 teeth and more are reinforced (H = 4 mm, see drawing). Pre-bored. General dimensions: B1 = 3 mm, c = 1,0 mm, r3 = 13 mm. Other dimensions: See the table.
| No. of Teeth | 17 |
|---|---|
| da (mm) | 74,9 |
| d (mm) | 69,11 |
| ND (mm) | 50 |
| B (mm) | 10 |
| L (mm) | 18 |
| Weight (g) | 300 |
