| Year | 1985 |
| Bore x Stroke | 54 mm x 54 mm |
| Capacity | 124 cc / 7.6 cu in |
| Clutch | Multi-disc oil bath |
| Compression Ratio | 14.2:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 117 kg / 258 lbs |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Frame | Double cradle tubular steel |
| Front Brakes | Single Ø 240 mm disc |
| Front Suspension | Marzocchi Ø32 mm, non-adjustable |
| Front Tyre | 100-90 -16 |
| Ignition | Electronic |
| Induction | Dell'Orto PHBH AS Ø 26 mm carburetor |
| Max Power | 19.4 kW / 26 hp @ 8500 rpm |
| Rear Brakes | Single Ø 230 mm disc |
| Rear Suspension | Swingarm with single shock absorber |
| Rear Tyre | 100-90 -18 |
| Seat Height | 800mm / 31.5 in |
| Starting | Electric and kick |
| Top Speed | 145 km/h / 90 mph |
| Transmission | 6 Speed |
| Wheelbase | 1365 mm / 53.7 in |