BMW 900 cc 1974
BMW R90/60

Manufacturer -BMW Motorrad
Production: 1973-1976
Class - sports bike
Engine - 898 cc four-stroke, two-cylinder, horizontally opposed " boxer " , air-cooled
Bore / Stroke - 90 mm × 70,6 mm ( 3.5 inches × 2,78 inches)
Maximum speed - 200 km / h (120 miles / h )
Power - 67 hp (50 kW )
Torque - 76 N • m ( 56 lbf • ft)
Korrobka Transmission - 5-speed , drive shaft
Brakes - Front : dual 260 mm discs
Rear : 200 mm drum
Wheelbase -1465 mm ( 57.7 inches)
Dimensions - L 2180 mm ( 86 inches ) W 740 mm ( 29 inches ) H 1210 mm (48 inches)
Seat height -820 mm ( 32 inches)
Weight -215 kg ( 470 lbs) (wet )
Fuel tank capacity - 24 liters ( 5.3 imp gal , 6.3 U.S. gallons )


en.wikipedia.org
BMW R90S is a sport motorcycle that BMW has been prepared between 1973 and 1976. On a motorcycle of this type racer Reg Pridmore in 1976 won the first United States AMA Superbike Championship.

There were three series of R90S:
Model 1974: September 1973 to August 1974 (6058 pieces)
Model 1975: June 1974 to September 1975 (6413 pieces)
Model 1976: August 1975 to June 1976 (4984 pcs.)