| Model | Year | Cylinder capacity (cc) | Position |
|---|---|---|---|
| RS 1 CASTROL SERIES | 01 | 50 | REAR |
| RS 1 EVOLUTION | 97/98 | 50 | REAR |
| RS 1 EVOLUTION | 97/98 | 50 | REAR |
| RS 1 EVOLUTION | 99/01 | 50 | REAR |
| RS 1 EVOLUTION | 99/01 | 50 | REAR |
Features
| Brand | RIEJU |
| Model | RS 1 CASTROL SERIES |
| Year | 01 |
| Cylinder capacity (cc) | 50 |
| Position | REAR |
| Reference | 311 |
| Outside diameter (mm) | 199 |
| Inside diameter (mm) | 57 |
| Side | R |
| Thickness (mm) | 3.5 |
| Hole number | 5 |
| Hole diameter (mm) | 6,25 |