Technical specifications
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| Model: |
R850C / R 850 C Avantgarde |
| Years: |
1997- |
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Engine:
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Four stroke, two-cylinder, horizontally-opposed Boxer engine, 4 valves per cylinder
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Capacity:
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848 cc / 51.7 cu in.
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Bore x Stroke:
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87.5 x 70.5 mm
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Cooling System:
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Air/Oil-cooled
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Compression Ratio:
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10.3:1
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Lubrication:
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Wet sump
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Induction:
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Electronic injection, Bosch Motronic
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Ignition:
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Electronic Bosch Motronic MA 2.4
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Generator:
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700 W three phase alternator
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Battery:
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12V / 19 Ah
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Starting:
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Electric
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Max Power:
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36.4 kW / 50 hp @ 5250 rpm
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Max Torque:
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71 Nm / 7.2 kgf-m / 52 ft lb @ 4750 rpm
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Clutch:
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Single disc dry clutch, hydraulically operated
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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 2.05 / 2nd 1.60 / 3rd 1.27 / 4th 1.04 / 5th 0.80:1
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Frame:
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Three section composite frame consisting of front & rear section, load bearing engine
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Front Suspension:
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Telelever fork with longitudinal control arm and central strut.
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Front Wheel Travel:
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145 mm / 5.6 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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100 mm / 3.9 in
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Front Brakes:
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2 x ∅305mm discs, 4 piston calipers
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Rear Brakes:
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Single ∅285mm disc, 2 piston caliper
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Front Wheel:
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BMW cross spoke wheels 2.50 x 18 MT H2
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Rear Wheel:
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BMW cross spoke wheels 4.00 x 15 MT H2
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Front Tyre:
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100/90 - 18
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Rear Tyre:
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170/80 - B15
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Steering Head Angle:
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61.9°
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Dimensions:
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Length 2340 mm / 92.1 in Width 1050 mm / 41.3 in Height 1130 mm / 44.48 in
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Wheelbase:
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1650 mm / 64.9 in
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Seat Height:
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740 mm / 29.1 in
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Ground Clearance:
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173 mm / 6.77 in
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Wet-Weight:
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195 kg / 425 lbs
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Fuel Capacity:
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17 L / 4.4 US gal
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