| Year | 1948 |
| Bore x Stroke | 53 x 56 mm |
| Capacity | 125 cc / 7.6 cu-in |
| Clutch | Wet multiple plate clutch |
| Compression Ratio | 6.2:1 |
| Cooling System | Air cooled |
| Dimensions | Length 1930 mm / 75.9 in Width 610 mm / 24.0 in |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Frame | Closed tubular steel cradle |
| Front Brakes | 125mm Drum |
| Front Suspension | Girder forks (telescopic fork on Lusso) |
| Front Tyre | 2.75-19 |
| Fuel Capacity | 12 Litres / 3.1 US gal |
| Ignition | Flywheel magneto |
| Induction | 16 mm Carburettor |
| Lubrication | 8% mixture |
| Max Power | 3.5 kW 4.8 hp @ 4500 rpm |
| Rear Brakes | 125mm Drum |
| Rear Suspension | Swingarm with mechanical shocks |
| Rear Tyre | 3.00-19 |
| Starting | Kick |
| Transmission | 3 Speed |
| Units Produced | approx. 2000 |
| Weight | 75 Kg / 165.3 lbs |
| Wheelbase | 1270 mm / 50.0 in |
