Technical specifications
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| Model: |
R 80G/S |
| Years: |
1980 |
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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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797.5 cc / 48.7 cu in.
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Bore x Stroke:
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84.8 x 70.6 mm
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Cooling System:
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Air cooled
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Compression Ratio:
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9.2:1
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Induction:
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2 x Bing constant depression carburetorss
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Ignition:
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Battery ignition
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Alternator:
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Bosch 12 V/280 W
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Spark Plug:
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Bosch W 7 D / Beru14-7DU / Champion N9YC
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Starting:
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Electric & Kick
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Max Power:
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37 kW / 50 hp @ 6500 rpm
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Max Torque:
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56.7 Nm / 5.8 kgf-m / 41 ft lb @ 5000 rpm
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Clutch:
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Dry single plate, with diaphragm spring
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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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Gear Ratio:
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1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1
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Rear Wheel Ratio:
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1:3.20
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Frame:
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Double loop tubular frame with bolt on rear section
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Front Suspension:
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Telescopic hydraulic forks
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Front Wheel Travel:
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200 mm / 7.8 in
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Rear Suspension:
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Monolever swinging arm
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Rear Wheel Travel:
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170 mm / 6.6 in
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Front Brakes:
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Single ∅260mm disc
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Rear Brakes:
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∅200mm Drum
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Front Tyre:
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3.00 - 21
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Rear Tyre:
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4.00 - 18
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Dimensions:
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Length 2230 mm / 87.7 in Width 820 mm / 32.3 in Height 1150 mm / 45.2 in
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Wheelbase:
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1465 mm / 67.6 in
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Ground Clearance:
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175 mm / 6.88 in
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Seat Height:
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860 mm / 33.9 in
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Wet Weight:
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186 kg / 409 lbs
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Fuel Capacity:
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19.5 L / 5.1 US gal
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Consumption Average:
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5.2 L/100 km / 19.1 km/l / 45 US mpg
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Standing ¼ Mile:
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13.8 sec
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Top Speed:
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167 km/h / 104 mph
|
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Road Test:
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Cycle World 1981 Cycle 1981
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