| Attribute | Harley-Davidson S-125 1959 × | Harley-Davidson S-125 1958 × |
|---|---|---|
| General | ||
| Production from (year) | 1959 | 1958 |
| Make | Harley-Davidson | Harley-Davidson |
| Model | Harley-Davidson S-125 | Harley-Davidson S-125 |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 125 | 125 |
| Transmission type,final drive | Chain | Chain |
| Chassis | ||
| Front suspension | Girder fork coil spring | Girder fork coil spring |
| Rear suspension | Rigid- | Rigid- |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Dimensions | ||
| Dry weight (kg) | 90 | 90 |