Technical specifications
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| Model: |
390 Duke |
| Years: |
2015-16 |
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Engine:
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Four stroke, single cylinder, DOHC with finger followers, 4 valves per cylinder
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Capacity:
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373.4 cc / 22.7 cu-in
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Bore x Stroke:
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89 x 60 mm
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Compression Ratio:
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12.8:1
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Cooling System:
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Liquid Cooled
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Lubrication:
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Forced oil lubrication with 2 Eaton pumps
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Induction:
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Bosch electronically controlled injection
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Spark Plug:
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Bosch VR 5 NE
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Ignition:
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Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
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Starting:
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Electric
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Battery:
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FTZ-9, 12V 8Ah, maintenance free
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Max Power:
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32 kW / 43.5 hp @ 9500 rpm
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Max Torque:
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35.3 Nm / 3.6 kg-m / 26 ft-lb @7000rpm
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Clutch:
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Wet multi-disc clutch, Brembo hydraulics
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Transmission:
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5 Speed, claw shifted
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Final Drive:
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Chain 5/8 x 1/4" X Ring
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Gear Ratios:
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1st 12:32 / 2nd 14:26 / 3rd 19:27 / 4th 21:24 / t5th 23:22 / 6th 25:21
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Primary Drive Ratio:
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30:80
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Final Drive Ratio:
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15:45
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Frame:
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Steel trellis
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Front Suspension:
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WP inverted fork Ø 43 mm
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Front Wheel Travel:
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150 mm / 5.9 in
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Rear Suspension:
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WP monoshock
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Rear Wheel Travel:
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150 mm / 5.9 in
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Front Brakes:
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Single 300 mm disc, 4 piston radial caliper
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Rear Brakes:
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Single 230 mm disc, 1 piston floating caliper
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Front Tyre:
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110/70 - ZR17 M/C 54W TL, Metzeler SPORTEC MS
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Rear Tyre:
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150/70 - ZR17 M/C 66W TL, Metzeler SPORTEC MS
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Steering Head Angle:
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65°
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Trail:
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100 mm / 3.8 in
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Seat Height:
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800 mm / 31.4 in
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Wheelbase:
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1367 mm / 53.8 in
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Ground Clearance:
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172 mm / 6.8 in
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Dry Weight:
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139 kg / 306 lbs
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GVWR:
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335 kg / 739 lbs
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Engine Oil Capacity:
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1.6 L / 1.7 US qt / 1.4 Imp qt, SAE 15W/50
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Fuel Capacity:
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11 L / 2.9 US gal / 2.4 Imp gal
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Fuel Reserve:
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1.5 L / 1.6 US qt / 1.3 Imp qt
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