Technical specifications
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| Model: |
WR450F |
| Years: |
2011-12 |
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Engine:
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Four stroke, Single cylinder, DOHC, 5 valves
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|
Capacity:
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449 cc / 27.4 cu in
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Bore x Stroke:
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95 x 63.4 mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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12.3:1
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Lubrication:
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Dry sump
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Oil Capacity:
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1.2 L / 2.5 US pt
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Exhaust:
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Single, upswept, under seat
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Induction:
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39mm Keihin FCR flat-slide throttle position sensor
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Ignition:
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CDI
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Starting:
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Electric & kick
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Max Power:
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58 hp / 42.3 kW @ 9000 rpm
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Max Torque:
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5.0 kgf-m 36.2 ft-lb @ 7500 rpm
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Clutch:
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Wet, multi-disc
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Transmission:
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5-Speed, constant mesh
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Final Drive:
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Chain
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Frame:
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Aluminium bilateral beam
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Front Suspension:
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48mm Upside down telescopic fork
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Front Wheel Travel:
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300 mm / 11.8 in
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Rear Suspension:
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Swingarm, link suspension, mono shock
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Rear Wheel Travel:
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305 mm / 12.0 in
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Front Brakes:
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Hydraulic single 250 mm disc 4 piston caliper
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Rear Brakes:
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Single 245 mm disc 2 piston caliper
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Wheels:
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Aluminium alloy, laced spokes
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Front Tyre:
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80/100-21 51P
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Rear Tyre:
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120/90-18 65P
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Rake:
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27°
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Trail:
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115 mm / 4.5 in
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Dimensions:
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Length: 2315 mm / 91.1 in Width: 825 mm / 32.5 in Height: 1275 mm / 50.2 in
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Wheelbase:
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1475 mm / 58.1 in
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Ground Clearance:
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335 mm / 13.2 in
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Seat Height:
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960 mm / 37.8 in
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Dry Weight:
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112.5 kg / 268 lbs
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Wet Weight:
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122 kg / 268 lbs
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Fuel Capacity:
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7.2 Litres / 1.9 US gal
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