| Year | 1978 |
| Bore x Stroke | 44 x 41mm |
| Capacity | 124 cc / 7.6 cu-in |
| Clutch | Multi-disc, wet |
| Compression Ratio | 7.4:1 |
| Cooling System | Air cooled |
| Dry Weight | 114 kg / 230 lbs |
| Engine | Four stroke, twin cylinder, OHC, 2 valve per cylinder |
| Final Drive | Chain |
| Front Brakes | Single 240mm disc |
| Front Suspension | 31mm oil-damped telescopic forks |
| Front Tyre | 2.75 -18 |
| Fuel Capacity | 11.5 Litres / 3.0 US gal |
| Ignition | Battery & coil |
| Induction | 2x Keihin 22mm slide type manual choke |
| Max Power | 15 hp / 10.9 kW @ 10500 rpm |
| Max Torque | 1.05 kgf-m / 7.5 lb-ft @ 9000 rpm |
| Rear Brakes | 130mm drum |
| Rear Suspension | Pivoted fork, 2 coil spring, hydraulically damped, 5 preload settings |
| Rear Tyre | 3.00 -18 |
| Starting | Kick |
| Top Speed | 107.8 km/h / 67 mph |
| Transmission | 5 Speed |
