| Year | 1945 |
| Bore x Stroke | 48 x 54 mm |
| Capacity | 98 cc / 5.9 cu-in |
| Clutch | Wet multiple plate clutch |
| Compression Ratio | 6.0:1 |
| Cooling System | Air cooled |
| Dimensions | Length 1910 mm / 75.2 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 | 2.50-19 |
| Fuel Capacity | 9 Litres / 2.3 US gal |
| Ignition | Flywheel magneto |
| Induction | 16 mm Carburettor |
| Lubrication | 8% mixture |
| Max Power | 2.6 kW / 3.5 hp @ 4500 rpm |
| Rear Brakes | 125mm Drum |
| Rear Suspension | Plunger-box |
| Rear Tyre | 3.00x19 |
| Starting | Kick |
| Transmission | 2 speeds (3 speed version from 1946) |
| Units Produced | approx. 1700 |
| Weight | 70 Kg / 154 lbs |
| Wheelbase | 1250 mm / 49.2 in |
