| Year | 1987 |
| Battery | Yuasa 12V 14Ah |
| Bore x Stroke | 66 x 51 mm |
| Capacity | 348.9 cc / 21.3 cu in |
| Compression Ratio | 10.3:1 |
| Cooling System | Air cooled |
| Dimensions | Length: 2050 mm / 80.7 in Width: 670 mm / 26.4 in Height: 900 mm / 34.4 in |
| Dry Weight | 180 kg / 397 lbs |
| Engine | Four stroke, 90°“L” twin cylinder, Desmo SOHC, belt driven |
| Final Drive | Chain |
| Front Brakes | 2 x 260 mm Discs |
| Front Suspension | 35 mm Marzocchi fork |
| Front Tyre | 100/90-18 |
| Fuel Capacity | 18 L / 4.8 US gal / 4.0 Imp gal |
| Gear Ratios | 1st 2.500 / 2nd 1.714 / 3rd 1.333 / 4th 1.074 / 5th 0.931:1 |
| Ignition | Electronic ignition, Bosch BTZ |
| Induction | 2 x 30mm Dell'Orto carburetors |
| Max Power | 30.9 kW / 42 hp @ 9700 rpm |
| Max Torque | 33 Nm / 3.36 kgf-m / 24.3 ft-lb @ 7100 rpm |
| Primary Drive Ratio | 2.226:1 (31/69) |
| Rear Brakes | Single 260 mm disc |
| Rear Suspension | Cantilever swingarm, Boge single adjustable shock |
| Rear Tyre | 120/80-18 |
| Seat Height | 750 mm / 29.5 in |
| Spark Plug | Champion L82YC |
| Starting | Electric |
| Top Speed | 178 km/h / 110.8 mph |
| Transmission | 5 Speed |
| Wheelbase | 1400 mm / 55.1 in |
