| Transmission |
| Clutch Type | Wet, multiple-disc | |
| Primary Reduction System | Gear | |
| Primary Reduction Ratio | 74/31 | 2.387 |
| Secondary Reduction System | Chain | |
| Secondary Reduction Ratio | 37/15 | 2.466 |
| Secondary Reduction Ratio (Switzerland) | 36/15 | 2.400 |
| Transmission Type | Constant mesh, 5-speed | |
| Operation | Left foot operation | |
| 1st Gear Ratio | 30/13 | 2.307 |
| 2nd Gear Ratio | 27/17 | 1.588 |
| 3rd Gear Ratio | 24/20 | 1.200 |
| 4th Gear Ratio | 21/22 | 0.954 |
| 5th Gear Ratio | 21/27 | 0.777 |
| Transmission | Range |
| Main Axle Deflection Limit | 0.08mm | 0.0031in |
| Drive Axle Deflection Limit | 0.08mm | 0.0031in |
| Kick Starter Type | Ratchet Type | |
| Decompression Device Type | Kick synchronous | |
| Decompression Device Cable Free Play | 3-5mm | 0.12-0.20in |