Technical specifications
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| Model: |
BN 251 |
| Years: |
2015- |
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Engine:
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Four stroke, single cylinder, DOHC, 4 valve
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Capacity:
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249.2 cc / 15.2 cu in
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Bore x Stroke:
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72 x 61.2 mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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11.2:1
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Lubrication:
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Wet sump
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Exhaust:
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2-into-1, two catalytic converters and oxygen sensor
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Induction:
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Electronic fuel injection with 37mm Ø throttle body
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Ignition:
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Delphi MT05
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Spark Plug:
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NGK CR8E
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Starting:
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Electric
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Max Power:
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18 kW / 24.5 hp @ 9000 rpm
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Max Torque:
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21 Nm / 2.14 kgf-m / 15.5 lbs-ft @ 7000 rpm
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Clutch:
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Wet
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Transmission:
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6 Speed
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Final Drive:
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Chain
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Frame:
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Steel trestle in steel tubes, engine used as stress member
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Front Suspension:
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Upside down telescopic forks, 41 mm Ø
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Front Wheel Travel:
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120 mm / 4.7 in
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Rear Suspension:
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Swingarm, monoshock
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Rear Wheel Travel:
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50 mm / 2.0 in
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Front Brakes:
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Single 280 mm disc, 4-piston caliper
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Rear Brakes:
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Single 240 mm disc, 2-piston caliper
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Wheels:
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Aluminium alloy, 12 spoke
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Front Rim:
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3.5 x 17
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Rear Rim:
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4.0 x 17
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Front Tyre:
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110/70-ZR17
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Rear Tyre:
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140/60-ZR17
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Dimensions:
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Length: 2080 mm / 81.9 in Width: 805 mm / 31.7 in Height: 1090 mm / 42.9 in
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Wheelbase:
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1385 mm / 54.5 in
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Ground Clearance:
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130 mm / 5.1 in
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Seat Height:
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780 mm / 30.7 in
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Dry Weight:
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150 kg / 331 lbs
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Fuel Capacity:
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16.5 Litres / 4.4 US gal
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