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1991-94年BMW R 80R

2013/7/27 11:23:00

BMW R 80R

Make Model BMW R 80R
Year 1991-94
Engine Air cooled, four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Capacity 798
Bore x Stroke 84.8 x 70.6 mm
Compression Ratio 8.3:1
Induction 2x Bing  constant depression carbs
Ignition  /  Starting Bosch contact free electronic  /  kick & electric
Spark Plugs Bosch W 7 DC / Beru 14-7 DU
Clutch Dry single plate, with lever action diaphragm spring
Max Power 50 hp 37 KW @ 6500 rpm
Max Torque 61 Nm 44 ft lb @ 3750 rpm
Transmission  /  Drive 5 Speed  /  shaft
Gear Ratio 1st 4.4  2nd  2.86  3rd 2.07  4th 1.67  5th 1.50
Frame

Double loop tubular frame with bolt on rear section

Front Suspension Telescopic fork with hydraulic forks 
Rear Suspension Paralever swinging arm
Front Brakes Single 285mm disc 2 piston caliper
Rear Brakes 200mm drum
Front Tyre

110 / 80 V 18

Rear Tyre 140/80 V17
Seat Height 800 mm  /  31.5 in
Wet-Weight 217 Kg / 477 lb
Fuel Capacity  24 Litres  / 5.27 Gal