| Year | 1979 |
| Bore x Stroke | 39 x 41.4mm |
| Capacity | 49 cc / 2.9 cu-in |
| Compression Ratio | 7.6:1 |
| Cooling System | Air cooled |
| Engine | Two stroke, single cylinder, reed valve induction |
| Final Drive | Chain |
| Frame | Steel spine |
| Front Brakes | Drum |
| Front Suspension | 27mm Air adjustable hydraulic forks |
| Front Tyre | 2.50 x 19 |
| Fuel Capacity | 6.8 Litres / 1.8 US gal |
| Ignition | CDI |
| Induction | 13mm Keihin PF05B carburetor |
| Max Power | 7 hp / 5.2 kW @ 9000rpm |
| Max Torque | 5.4 Nm / 4 lb-ft @ 6000rpm |
| Rear Brakes | Drum |
| Rear Suspension | Dual dampers adjustable for preload |
| Rear Tyre | 3.00 x 16 |
| Starting | Kick |
| Transmission | 5 Speed |
| Weight | 78 kg / 172 lbs |
