| Year | 1978 |
| Bore x Stroke | 72 x 59.6 mm |
| Capacity | 242.6 cc / 14.8 cu-in |
| Compression Ratio | 10.3:1 |
| Consumption Average | 45 mpg |
| Cooling System | Air cooled |
| Dry Weight | 114 kg / 252 lbs |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Front Brakes | Single disc |
| Front Suspension | Oil damper Ceriant telescopic fork |
| Front Tyre | 3.25 -19 |
| Fuel Capacity | 10.5 Litres / 2.7 US gal |
| Ignition | Battery & coil later moeel Electronic CDI |
| Induction | 1x 32mm Dell'Orto carburetor |
| Max Power | 17 HP / 12.4 kW @ 7000 rpm |
| Rear Brakes | Drum |
| Rear Suspension | Pivoted fork and Betor dampers 3-way adjustment |
| Rear Tyre | 4.00 -18 |
| Road Test | Harley SS2 Group Test |
| Starting | kick |
| Top Speed | 85 mph |
| Transmission | 5 Speed |
| Wet Weight | 129 kg / 294.4 lbs |