| Year | 1985 |
| Bore x Stroke | 56 х 50 mm |
| Capacity | 123 cc / 7.5 cu-in |
| Compression Ratio | 6.4:1 |
| Cooling System | Liquid cooled |
| Dimensions | Length 1990 mm / 78.3 in Width 735 mm / 28.9 in Height 1190 mm / 46.8 in |
| Dry Weight | NA |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Front Brakes | Single 245mm disc |
| Front Suspension | 32mm Telescopic forks |
| Front Tyre | 2.75-18-4PR |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Ground Clearance | 185 mm / 7.2 in |
| Ignition | Hitachi CDI |
| Induction | 24mm Mikuni carburetors |
| Lubrication | Autolube |
| Max Power | 20 hp / 15.5 kW @ 9500 rpm |
| Max Torque | 1.6 kgf-m / 16 Nm @ 9250 rpm |
| Oil Capacity | 1.1 L |
| Rear Brakes | 130mm Drum |
| Rear Suspension | Monocross linkage 6-way preload adjustment |
| Rear Tyre | 3.00-18-6PR |
| Seat Height | 775 mm / 30.5 in |
| Starting | Kick |
| Transmission | 6 Speed |
| Wheelbase | 1295 mm / 50.9 in |
