| Year | 1985 |
| Bore x Stroke | 52.8 mm x 57mm |
| Capacity | 124cc / 7.6 cu in |
| Clutch | Multi-disc oil bath |
| Compression Ratio | 14.5:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 104 kg / 229 lbs |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Frame | Double cradle tubular steel |
| Front Brakes | Single Ø240 mm disc |
| Front Suspension | Marzocchi Ø32 mm, non-adjustable |
| Front Tyre | 100-90 -16 |
| Ignition | Electronic |
| Induction | 26 Dell'Orto PHBH AS |
| Max Power | 15.7 kW / 21hp @ 8000 rpm |
| Rake | 26.5° |
| Rear Brakes | Single Ø230 mm disc |
| Rear Suspension | Swingarm with single shock absorber |
| Rear Tyre | 100-90 -18 |
| Seat Height | 800 mm / 31.5in |
| Starting | Kick |
| Top Speed | 135 km/h / 83.9 mph |
| Trail | 86 mm / 3.4 in |
| Transmission | 6 Speed |
