| Year | 1991 |
| Bore x Stroke | 66 x 51 mm |
| Capacity | 349 cc / 21.3 cu in |
| Compression Ratio | 10.7:1 |
| Dimensions | Length: 2020 mm / 79.5 in Width: 730 mm / 28.7 in Height: 1110 mm / 43.7 in |
| Dry Weight | 169 kg / 372 lbs |
| Engine | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve per cylinder belt driven |
| Final Drive | Chain |
| Final Drive Ratio | 3.210:1 (14/54) |
| Front Brakes | Single 320 mm disc, 4 piston caliper |
| Front Suspension | 41mm Showa GD031 inverted telescopic forks |
| Front Tyre | 120/60 VR17 |
| Fuel Capacity | 17 L / 4.5 US gal / 3.7 Imp gal |
| Gear Ratios | 1st 3.071 / 2nd 2.111 / 3rd 1.590 / 4th 1.280 / 5th 1.074 / 6th 0.931:1 |
| Ignition | Kokusan electronic |
| Induction | Mikuni B 100 carburetor |
| Max Power | 26.5 kW / 36 hp @ 10500 rpm |
| Primary Drive Ratio | 2.264:1 (34/77) |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Rear Suspension | Showa GD022-007-OX monoshock |
| Rear Tyre | 160/60 VR17 |
| Seat Height | 770 mm / 30.3 in |
| Spark Plug | Champion L82YC |
| Starting | Electric |
| Top Speed | 180 km/h / 112 mph |
| Transmission | 6 Speed |
| Wheelbase | 1410 mm / 55.5 in |
