Technical specifications
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| Model: |
F 850GS 40 Years Edition |
| Years: |
2021 |
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Engine:
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Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder
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Capacity:
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853 cc / 52 ci-in
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Bore x Stroke:
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84 x 77mm
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Compression Ratio:
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12.7:1
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Cooling:
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Liquid cooled
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Lubrication:
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Dry sump
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Induction:
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Electronic intake injection
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Emission:
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Closed-loop 3-way catalytic converter, emission standard EU-5
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Ignition:
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Knock control and oxygen sensors.
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Starting:
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Electric
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Max Power:
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90 hp / 66 kW @ 8000 rpm
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Max Torque:
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86 Nm / 63.4 lb-ft @ 6250 rpm
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Clutch:
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Multiplate wet clutch (anti-hopping), mechanically controlled
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Transmission:
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Constant mesh 6-speed gearbox integrated in crankcase
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Final Drive:
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Endless O-ring chain with shock damping in rear wheel hub
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Frame:
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Steel bridge frame in monocoque design, load-bearing engine
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Front Suspension:
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43 mm USD forks
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Front Wheel Travel:
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230 mm / 9 in - OE: suspension lowering kit 210 mm / 8.2 in
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Rear Suspension:
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Cast aluminium dual swing arm, central WAD spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable
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Rear Wheel Travel:
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215 mm / 8.4 in - OE: suspension lowering kit 195 mm / 7.6 in
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Front Brakes:
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2 x 305mm floating discs, 2 piston floating calipers
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Rear Brakes:
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Single 265mm disc,1 piston floating caliper
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ABS:
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BMW Motorrad ABS (disengageable)
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Front Wheel:
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Cross-spoke 21 x 2.15 in
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Rear Wheel:
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Cross-spoke 17 x 4.25 in
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Front Tyre:
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90/90 21
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Rear Tyre:
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150/70 R17
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Steering Head Angle:
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62°
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Castor:
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126 mm / 4.9 in
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Dimensions:
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Length: 2305 mm / 90.7 in Width: 922 mm / 36.3 in (incl mirrors) Height: 1356 mm / 53.3 in (excl mirrors)
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Wheelbase:
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1593 mm / 62.7 in
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Seat Height:
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860 mm / 33.8 in - OE suspension lowering kit: 815 mm / 32 in - OE low seat: 835 mm / 32.8 in - OE comfort seat: 875 mm / 34.4 in - OA rallye seat: 890 mm / 35 in
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Wet Weight:
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233 kg / 513.6 lbs
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Fuel Capacity:
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15 Litres / 4.0 US gal
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