MODEL SPECS |
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Engine Management Technology |
Chassis Management Technology |
Engine | 4-stroke Single |
Displacement | 449 cc |
Bore x Stroke | 96.0 x 62.1 mm |
Compression Ratio | 12.5:1 |
Valve System | DOHC, 4 valves |
Fuel System | Fuel injection: ø44 mm x 1 |
Ignition | Digital DC-CDI |
Starting | Electric |
Cooling | Liquid-cooled |
Lubrication | Forced lubrication, semi-dry sump |
Transmission | 5-speed, return |
Primary Reduction Ratio | 2.727 (60/22) |
Gear Ratio: 1st | 1.750 (28/16) |
Gear Ratio: 2nd | 1.412 (24/17) |
Gear Ratio: 3rd | 1.188 (19/16) |
Gear Ratio: 4th | 1.000 (19/19) |
Gear Ratio: 5th | 0.875 (21/24) |
Final Reduction Ratio | 3.846 (50/13) |
Clutch | Wet multi-disc, manual |
Final Drive | Chain |
Frame | Perimeter, aluminium |
Front Suspension | ø49 mm inverted fork with adjustable compression and rebound damping |
Rear Suspension | New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload |
Front Wheel Travel | 305 mm |
Rear Wheel Travel | 307 mm |
Rake | 27.0° |
Trail | 118 mm |
Steering Angle (L/R) | 42° / 42° |
Front Tyre | 80/100-21 51M |
Rear Tyre | 120/90-18 65M |
Front Brake/s | Semi-floating ø270 mm petal disc |
Front Caliper/s | Dual-piston |
Rear Brake | ø240 mm petal disc |
Rear Caliper | Single-piston |
Dimensions (LxWxH) | 2,175 x 815 x 1,260 mm |
Wheelbase | 1,480 mm |
Road Clearance | 335 mm |
Seat Height | 950 mm |
Curb Weight* | 113.4 kg |
Weight without Fuel | 108.8 kg |
Fuel Capacity | 6.2 litres |
Model Code | KX450NRFNN |
*Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
**Estimated dry weight does not include all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
KAWASAKI CARES: Always wear a helmet, eye protection, and proper apparel. Never ride under the influence of drugs or alcohol. Read Owner’s Manual and all on-product warnings. Professional rider shown on a closed course. 2021 Kawasaki Motors Pty Ltd.
Specifications subject to change.
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