| Year | 2003 |
| Bore x Stroke | 54 x 54.5 mm |
| Capacity | 125.1 cc / 7.6 cu in |
| Compression Ratio | 12.5:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 122 kg / 269 lbs |
| Engine | Two stroke, single cylinder |
| Final Drive | Chain |
| Frame | Aluminium twin spar |
| Front Brakes | Single Ø320 mm disc, 4 piston caliper |
| Front Suspension | Ø40 mm Upside-down hydraulic action telescopic fork |
| Front Tyre | 110/70-17 |
| Front Wheel Travel | 120 mm / 4.7 in |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Ignition | CDI |
| Induction | Ø28 mm Dell'Orto PHBH BD carburetor |
| Max Power | 10.4 Nm / 14 hp |
| Max Torque | 16.25 Nm / 1.66 kgf-m / 12 ft-lb |
| Rear Brakes | Single Ø220 mm disc, 2 piston caliper |
| Rear Suspension | Cast Aluminium swing-arm with asymmetrical members and thin walled structural shell. Hydraulic monoshock with adjustable spring preload |
| Rear Tyre | 150/60-17 |
| Rear Wheel travel | 120 mm / 4.7 in |
| Seat height | 805 mm / 31.7 in |
| Standing ¼ Mile | 16.1 sec |
| Starting | Electric |
| Top Speed | 130 km/h / 81 mph |
| Transmission | 6 Speed |