| Year | 1953 |
| Bore x Stroke | 53 x 56 mm |
| Capacity | 125 cc / 7.6 cu-in |
| Clutch | Wet multiple plate clutch |
| Compression Ratio | 6.1:1 |
| Cooling System | Air cooled |
| Dimensions | Length 1850 mm / 72.8 in Width 620 mm / 24.4 in |
| Distribution | Flat piston |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Frame | Steel single beam |
| Front Brakes | 123mm Drum |
| Front Suspension | Telescopic mechanical fork |
| Front Tyre | 3.50-15 |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Ignition | Flywheel magneto |
| Induction | 17 mm Carburettor |
| Lubrication | 6% mixture |
| Max Power | 3.7 kW / 5.0 hp @ 4500 rpm |
| Rear Brakes | 123mm Drum |
| Rear Suspension | Swingarm integrated with engine. First series with one central mechanical shock and two hydraulic. Second series with two hydraulic shocks. |
| Rear Tyre | 3.50-15 |
| Starting | Kick |
| Transmission | 3 speed |
| Units Produced | approx. 9000 |
| Weight | 85 Kg / 187 lbs |
| Wheelbase | 1250 mm / 49.2 in |
