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[[Category:BMW motorcycles|R90]] | [[Category:BMW motorcycles|R90]] | ||
[[Category:BMW R series]] | [[Category:BMW R series]] | ||
{{Infobox Motorcycle | |||
|name = '''BMW R90''' | |||
|image = | |||
|aka = R 90-6, R 90 S, R90S | |||
|manufacturer = [[BMW]] | |||
|parent_company = | |||
|production = 1973 - 1975 | |||
|model_year = | |||
|predecessor = | |||
|successor = | |||
|class = [[Naked]] | |||
|engine = two cylinder boxer, four-stroke | |||
|bore_stroke = 90.0mm x 70.6mm | |||
|compression = 9.5:1 | |||
|top_speed = 122 mph (196 km/h) | |||
|power = 65.58 HP (48.9 KW) @ 7000RPM | |||
|torque = 56.06 ft/lbs (76.0 Nm) @ 5500RPM | |||
|ignition = | |||
|spark_plug = | |||
|battery = 9.5:1 | |||
|transmission = Gear box: 5-speed <br> | |||
Final Drive: [[shaft]] drive (cardan) <br> | |||
Clutch: dry, single plate, [[diaphragm]] spring <br> | |||
|frame = | |||
|suspension =Front: telescopic [[hydraulic]] fork <br> | |||
Rear: dual adjustable shocks | |||
|brakes =Front: dual disc <br>Rear: expanding brake | |||
|front_tire = {{tire|3.25-19}} | |||
|rear_tire = {{tire|4.00-18}} | |||
|rake_trail = | |||
|wheelbase = 57.72 inches (1466 mm) | |||
|length = 85.79 inches (2179 mm) | |||
|width = 29.09 inches (739 mm) | |||
|height = | |||
|seat_height = 32.2 inches (818 mm) | |||
|dry_weight = | |||
|wet_weight = 232.0 kg | |||
|fuel_capacity = 6.34 Gallon (24.00 Liters) | |||
|oil_capacity = | |||
|fuel_consumption = | |||
|turning_radius = | |||
|related = | |||
|competition = | |||
}} | |||
The '''[[BMW]] R90S''' was a two cylinder boxer, [[four-stroke]] Naked [[motorcycle]] produced by [[BMW]] between 1973 and 1975. It could reach a top speed of 122 mph (196 km/h). Max [[torque]] was 56.06 ft/lbs (76.0 Nm) @ 5500 RPM. Claimed [[horsepower]] was 65.58 HP (48.9 KW) @ 7000 RPM. | |||
==Engine== | |||
The engine was a [[air cooled]] two cylinder boxer, four-stroke. A 90.0mm [[bore]] x 70.6mm [[stroke]] result in a [[displacement]] of just 898.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv). | |||
==Drive== | |||
The bike has a 5-speed transmission. Power was moderated via the dry, single plate, diaphragm spring. | |||
==Chassis== | |||
It came with a 3.25-19 front [[tire]] and a 4.00-18 rear tire. Stopping was achieved via dual disc in the front and a expanding [[brake]] in the rear. The front suspension was a telescopic hydraulic fork while the rear was equipped with a dual adjustable shocks. The R90S was fitted with a 6.34 Gallon (24.00 Liters) fuel tank. The wheelbase was 57.72 inches (1466 mm) long. | |||
==1973 - 1976 BMW R 90 S== | |||
[[File:bmw-r90-1973-1976-4.jpg|600px|1973 - 1976 BMW R 90 S]] | |||
[[File:bmw-r90-1973-1976-3.jpg|600px|1973 - 1976 BMW R 90 S]] | |||
[[File:bmw-r90-1973-1976-2.jpg|600px|1973 - 1976 BMW R 90 S]] | |||
[[File:bmw-r90-1973-1976-1.jpg|600px|1973 - 1976 BMW R 90 S]] | |||
[[File:bmw-r90-1973-1976-0.jpg|600px|1973 - 1976 BMW R 90 S]] | |||
The 1973 BMW R 90 S is one of the most powerful machine designed by the German engineers up to date. It sports an air-cooled, 898cc, two cylinder boxer engine mated to a five-speed manual transmission that can produce a claimed 67 horsepower and 76 Nm of torque. | |||
Also, it comes with features such as a dual seat, a pillion grab rail, a nose-fairing with a windscreen, a dual exhaust system, an analogue instrumentation panel, laced wheels, a telescopic hydraulic front fork, dual adjustable shocks in the rear, dual front disc brakes and a rear drum brake. | |||
==In Media== | |||
* [https://motopixel.org/pixel/atomic-blonde#bmw-r90 Atomic Blonde] | |||
* [https://motopixel.org/pixel/ace-up-my-sleeve#bmw-r90 Ace Up My Sleeve] | |||
* [https://motopixel.org/pixel/the-dick-emery-show#bmw-r90 The Dick Emery Show] | |||
* [https://motopixel.org/pixel/derrick#bmw-r90 Derrick] | |||
* [https://motopixel.org/pixel/passe-ton-bac-dabord#bmw-r90 Passe ton bac d'abord] | |||
* [https://motopixel.org/pixel/le-faux-cul#bmw-r90 Le faux-cul] | |||
* [https://motopixel.org/pixel/ultimo-deseo#bmw-r90 Último deseo] | |||
* [https://motopixel.org/pixel/turno-de-oficio#bmw-r90 Turno de oficio] | |||
* [https://motopixel.org/pixel/rats-notte-di-terrore#bmw-r90 Rats - Notte di terrore] | |||
* [https://motopixel.org/pixel/fin-de-semana-al-desnudo#bmw-r90 Fin de semana al desnudo] | |||
* [https://motopixel.org/pixel/the-history-of-bmw-the-definitive-story#bmw-r90 The History of BMW: The Definitive Story] | |||
* [https://motopixel.org/pixel/the-pink-panther-strikes-again#bmw-r90 The Pink Panther Strikes Again] | |||
* [https://motopixel.org/pixel/entangled#bmw-r90 Entangled] | |||
* [https://motopixel.org/pixel/homicide#bmw-r90 Homicide] | |||
* [https://motopixel.org/pixel/liebe-am-fjord#bmw-r90 Liebe am Fjord] | |||
* [https://motopixel.org/pixel/buona-come-il-pane#bmw-r90 Buona come il pane] | |||
* [https://motopixel.org/pixel/la-vieja-musica#bmw-r90 La vieja música] | |||
[[Category:Naked motorcycles]] | |||
[[Category:BMW motorcycles]] | |||
[[Category:1970s motorcycles]] | |||
[[Category:Motorcycles needing images]] |