Technical specifications
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| Model: |
Bonneville 750 T140D |
| Years: |
1979-80 |
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Engine:
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Four stroke, parallel twin, OHV, 2 valves per cylinder
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Capacity:
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744 cc / 45.4 cu in
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Bore x Stroke:
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76 x 82 mm
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Compression Ratio:
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8.6:1
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Cooling System:
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Air cooled
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Induction:
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2 x 30 mm Amal carburetors
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Ignition:
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Battery / dual coil / dual points / Lucas
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Starting:
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Electric and kick
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Max Power:
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40.3 kW / 54 hp @ 6200 rpm
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Max Torque:
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56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm
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Clutch:
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Wet, multiplate
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Transmission:
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5 Speed
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Final Drive:
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Chain, 106 links
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Gear Ratios:
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1st 12.25 / 2nd 8.63 / 3rd 6.58 / 4th 5.59 / 5th 4.70:1
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Frame:
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Tubular steel, double front downtubes, oil bearing large tube backbone
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Front Suspension:
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Telescopic forks
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Rear Suspension:
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Swingarm, Girling shocks, 3-way spring preload adjustable
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Front Brakes:
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Single 254 mm disc, 1 piston caliper
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Rear Brakes:
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Single 254 mm disc, 1 piston caliper
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Front Tyre:
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3.25-19
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Rear Tyre:
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4.00-18
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Rake:
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28o
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Trail:
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109 mm / 4.3 in
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Wheelbase:
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1422 mm / 56 in
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Dimensions:
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Length: 2220 mm / 87.5 in Width: 840 mm / 33.0 in
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Seat Height:
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813 mm / 32.0 in
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Dry Weight:
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200 kg / 441 lbs
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Fuel Capacity:
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18.2 Litres / 4.8 US gal / 4.0 Imp gal
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Consumption:
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5.5 L/100 km / 18 km/l / 42 US mpg / 51 Imp mpg
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Top Speed:
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190 km/h / 118 mph
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