| Year | 1997 |
| Bore x Stroke | 101 x 76 mm |
| Capacity | 609 cc / 37.2 cu in |
| Compression Ratio | 10.4:1 |
| Cooling System | Liquid cooled |
| Dry Weight | 146 kg / 322 lbs |
| Engine | Four stroke, single cylinder, SOHC, 4 valves |
| Final Drive | Chain |
| Front Wheel Travel | 300 mm / 11.8 in |
| Front Brakes | Single 320 mm disc, 4 piston caliper |
| Front Suspension | WP Telescopic forks, compression and rebound adjustable |
| Front Tyre | 90/90 - 21 |
| Ignition | KDC-CDI |
| Induction | Dell'Orto PHM 40 SD |
| Max Power | 40.1 kW / 55 hp @ 7000 rpm |
| Max Torque | 60 Nm / 6.1 kgf-m / 44.3 lb-ft @ 5500 rpm |
| Rear Wheel Travel | 320 mm / 12.6 in |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| Rear Suspension | Single chock, preload, compression and rebound adjustable |
| Rear Tyre | 130/80 - 18 |
| Starting | Kick & electric |
| Transmission | 5 Speed |
