Y12
| Displacement | 250-500c.c. |
| Total Length | 336.0±2mm |
| Front Fork Tube Outer Diameter | φ36 |
| Journey | 60mm |
| Axle Bore Diameter | φ14.1 |
| undefined | φ14.1 |
| Displacement | 250-500c.c. |
| Total Length | 336.0±2mm |
| Front Fork Tube Outer Diameter | φ36 |
| Journey | 60mm |
| Axle Bore Diameter | φ14.1 |
| undefined | φ14.1 |