Beschrijving
Technical features
| Big End Bearing (mm) | 16x22x12 |
| Crank Radius (mm) | 20 |
| Net Weight (Kg) | 1.603 |
| Pivot Fly Wheel Diameter (mm) | 20 |
| Pivot Fly Wheel Length (mm) | 57 |
| Pivot Pulley Diameter (mm) | 20 |
| Pivot Pulley Length (mm) | 48 |
| Shoulder Width (mm) | 46 |
| Small End Bearing (mm) | 12x15x15 |
| Stroke (mm) | 40 |
Vehicle compatibility
| DERBI BULTACO LOBITO / ASTRO 50 cc 1936/2022 |
| DERBI GPR R 50 cc 1936/2022 |
| DERBI SENDA R 50 cc 1936/2022 |
| DERBI SENDA SM 50 cc 1936/2022 |
| GILERA RCR 50 cc 1936/2022 |
| GILERA SMT 50 cc 1936/2022 |
