Technical specifications
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| Model: |
R 65 |
| Years: |
1978-79 |
|
Engine:
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Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder
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Capacity:
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649.6 cc / 39.6 cu-in
|
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Bore x Stroke:
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82 x 61.5 mm
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Compression Ratio:
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9.2:1
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Cooling System:
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Air cooled
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Induction:
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2 x Bing constant depression carburetors
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Ignition:
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Bosch contact free electronic ignition
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Starting:
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Electric
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Max Power:
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45 hp / 32.8 kw @ 7250 rpm
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Max Torque:
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45 Nm / 4.6 kgf-m / 33.2 lb-ft @ 6000 rpm
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Transmission:
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5 Speed
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Final Drive:
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Shaft
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Front Suspension:
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Telescopic hydraulic forks
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Front Wheel Travel:
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175 mm / 6.9 in
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Rear Suspension:
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Long swinging arm with adjustable strut
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Rear Wheel Travel:
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110 mm / 4.3 in
|
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Front Brakes:
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Single disc
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Rear Brakes:
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Drum
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Front Tyre:
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3.25 -18
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Rear Tyre:
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4.00 -18
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|
Wet Weight:
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210 kg / 463 lbs
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Fuel Capacity:
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22 Litres / 5.8 US gal
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Road Test:
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BMW R65 1979 R65 vs CX500
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