Sprockets
Metric Triplex, Standard
PHS 20B-3CH57
Metric Triplex, Standard
PHS 20B-3CH57
| Pitch P (mm) | 31.75 |
| Pitch P (in) | 1.25 |
| No. of teeth | 57 |
| Pitch diameter (mm) | 576.35 |
| Pitch diameter (in) | 22.69 |
| Min. bore (mm) | 30 |
| Min. bore (in) | 1.18 |
| Max. bore (mm) | 102 |
| Max. bore (in) | 4.02 |
| Hub H (mm) | 180 |
| Hub H (in) | 7.09 |
| Hub L (mm) | 123 |
| Hub L (in) | 4.84 |
| Weight (kg) | 100.11 |
| Weight (lbs) | 220.7 |
