| Year | 2011 |
| Bore x Stroke | 95 x 63.4 mm |
| Capacity | 449 cc / 27.4 cu in |
| Clutch | Wet, multi-disc |
| Compression Ratio | 12.3:1 |
| Cooling System | Liquid cooled |
| Dimensions | Length: 2315 mm / 91.1 in Width: 825 mm / 32.5 in Height: 1275 mm / 50.2 in |
| Dry Weight | 112.5 kg / 268 lbs |
| Engine | Four stroke, Single cylinder, DOHC, 5 valves |
| Exhaust | Single, upswept, under seat |
| Final Drive | Chain |
| Frame | Aluminium bilateral beam |
| Front Brakes | Hydraulic single 250 mm disc 4 piston caliper |
| Front Suspension | 48mm Upside down telescopic fork |
| Front Tyre | 80/100-21 51P |
| Front Wheel Travel | 300 mm / 11.8 in |
| Fuel Capacity | 7.2 Litres / 1.9 US gal |
| Ground Clearance | 335 mm / 13.2 in |
| Ignition | CDI |
| Induction | 39mm Keihin FCR flat-slide throttle position sensor |
| Lubrication | Dry sump |
| Max Power | 58 hp / 42.3 kW @ 9000 rpm |
| Max Torque | 5.0 kgf-m 36.2 ft-lb @ 7500 rpm |
| Oil Capacity | 1.2 L / 2.5 US pt |
| Rake | 27° |
| Rear Brakes | Single 245 mm disc 2 piston caliper |
| Rear Suspension | Swingarm, link suspension, mono shock |
| Rear Tyre | 120/90-18 65P |
| Rear Wheel Travel | 305 mm / 12.0 in |
| Seat Height | 960 mm / 37.8 in |
| Starting | Electric & kick |
| Trail | 115 mm / 4.5 in |
| Transmission | 5-Speed, constant mesh |
| Wet Weight | 122 kg / 268 lbs |
| Wheelbase | 1475 mm / 58.1 in |
| Wheels | Aluminium alloy, laced spokes |