| Year | 1989 |
| Bore x Stroke | 92 x 68 mm |
| Braking 100 km/h - 0 | 38.8 m / 127.3 ft |
| Braking 60 km/h - 0 | 13.3 m / 43.6 ft |
| Capacity | 904 cc / 55.2 cu in |
| Compression Ratio | 9.2:1 |
| Consumption Average | 5.7 L/100 km / 17.5 km/l / 41.2 US mpg / 49.4 Impmpg |
| Cooling System | Air cooled |
| Dry Weight | 180 kg / 397 lbs |
| Engine | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven |
| Final Drive | Chain |
| Front Wheel Travel | 120 mm / 4.7 in |
| Front Brakes | 2 x 320mm discs |
| Front Suspension | 40mm Marzocchi fully adjustable inverted fork |
| Front Tyre | 120/70-17 |
| Fuel Capacity | 17.5 L / 4.6 US gal / 3.8 Imp gal |
| Ignition | Electronic inductive discharge |
| Induction | Weber 44DCNF 118 |
| Manual | Bevelheaven.com |
| Max Power | 61.8 kW / 84 hp @ 7000 rpm (rear tyre 53.7 kW / 73hp @ 8100 rpm) |
| Max Torque | 84 Nm / 8.6 kgf-m / 62 ft-lb @ 6400 rpm |
| Rear Wheel Travel | 125 mm / 4.9 in |
| Rear Brakes | Single 245mm disc |
| Rear Suspension | Progressive type with adjustable Marzocchi monoshock |
| Rear Tyre | 170/60-17 |
| Standing ¼ Mile | 11.8 sec / 177.7 km/h / 110.4 mph |
| Starting | Electric |
| Top Speed | 219.4 km/h / 136.3 mph |
| Transmission | 6 Speed |
| Wet Weight | 192.5 kg / 424 lbs |
