Difference between revisions of "BMW R80 Mono"

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{{Motorcycle
{{Motorcycle
|name            = BMW R80 Mono
|name            = BMW R 80 Mono
|photo=BMW-R80--84.jpg
|photo=bmw-r-80-mono-1985-1985-3.jpg
|aka              =  
|aka              =  
|manufacturer    = BMW
|manufacturer    = BMW
|parent_company  =
|parent_company  =
|production      = 1984-85
|production      = 1985
|model_year      =
|model_year      =
|predecessor      =
|predecessor      =
|successor        =
|successor        =
|class            =
|class            = Standard
|engine          = Four stroke, two cylinder horizontally opposed Boxer, [[pushrod]] operated 2 valves per cylinder.
|engine          = air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylidner
|bore_stroke      =
|bore_stroke      = 83.8mm x 83.8mm
|compression      = 9.2:1
|compression      = 9.2:1
|top_speed        = 180 km/h / 112 mph
|top_speed        = 180 km/h / 112 mph
|power            =
|power            = 50.02 HP (37.3 KW) @ 6500RPM
|torque          =
|torque          = 42.78 ft/lbs (58.0 Nm) @ 4000RPM
|fuel_system      =
|ignition        =
|ignition        = Battery ignition
|spark_plug      =
|spark_plug      = Bosch W 7 D / Beru14-7DU / Champion N9YC
|battery          =
|battery          =
|transmission    = 5 Speed
|transmission    = Gear box: 5-speed, manual <br>
|frame            = Double loop tubular frame with bolt on rear section
Final Drive: [[shaft]] <br>
|suspension      =Front: Telescopic [[hydraulic]] forks. <br>
Clutch: dry, single plate, [[diaphragm]] spring <br>
Rear: Monolever swinging arm.
 
|brakes          =Front: Single ∅285mm disc, 1 [[piston]] [[calipers]] <br>Rear: ∅200mm Drum
|frame            =
|front_tire      = {{tire|90/90-17}}  
|suspension      =Front: telescopic fork <br>
|rear_tire    = {{tire|120/90-18}}  
Rear: Monolever
|brakes          =Front: single 285mm disc, 1-piston [[caliper]] <br>Rear: 200mm drum
|front_tire      = {{tire|90/90x17}}  
|rear_tire    = {{tire|120/90x18}}  
|rake_trail      =
|rake_trail      =
|wheelbase        = 1447 mm / 56.9 in
|wheelbase        = 57.01 inches (1448 mm)
|length          =
|length          = 85.59 inches (2174 mm)
|width            =
|width            = 31.5 inches (800 mm)
|height          =
|height          =
|seat_height      =
|seat_height      =
|dry_weight      =
|dry_weight      =
|wet_weight      = 210 kg / 462 lbs
|wet_weight      = 210.0 kg
|fuel_capacity    = 22 Liters / 5.8 US gal
|fuel_capacity    =
|oil_capacity    =
|oil_capacity    =
|fuel_consumption =
|fuel_consumption =
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}}
}}


It could reach a top speed of 180 km/h / 112 mph.   
The '''[[BMW]] R 80 Mono''' was a air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylidner Naked [[motorcycle]] produced by [[BMW]] in 1985. Max [[torque]] was 42.78 ft/lbs (58.0 Nm) @ 4000 RPM. Claimed [[horsepower]] was 50.02 HP (37.3 KW) @ 6500 RPM.   


==Engine==
==Engine==
The engine was a Air cooled cooled Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.. The engine featured a 9.2:1 [[compression ratio]].   
A 83.8mm [[bore]] x 83.8mm [[stroke]] result in a [[displacement]] of just 797.0 cubic centimeters.   


==Drive==
==Drive==
Power was moderated via the Dry single plate, with [[diaphragm]] spring.   
The bike has a 5-speed, manual transmission. Power was moderated via the dry, single plate, diaphragm spring.   


==Chassis==
==Chassis==
It came with a 90/90-17 front [[tire]] and a 120/90-18 rear tire. Stopping was achieved via Single ∅285mm disc, 1 piston calipers in the front and a ∅200mm Drum in the rear. The front suspension was a  Telescopic hydraulic forks. while the rear was equipped with a Monolever swinging arm.. The R80 Mono was fitted with a 22 Liters / 5.8 US gal fuel tank. The wheelbase was 1447 mm / 56.9 in long.   
It came with a 90/90x17 front [[tire]] and a 120/90x18 rear tire. Stopping was achieved via single 285mm disc, 1-piston caliper in the front and a 200mm drum in the rear. The front suspension was a  telescopic fork while the rear was equipped with a Monolever. The wheelbase was 57.01 inches (1448 mm) long.   
== Photos ==
[[File:BMW-R80--84.jpg|600px|BMW R80 Mono]]
[[File:BMW-R-80-mono.jpg|600px|BMW R80 Mono]]
 
== Overview ==
 
 
 


==1985 BMW R 80 Mono==
[[File:bmw-r-80-mono-1985-1985-3.jpg|600px|1985 BMW R 80 Mono]]
[[File:bmw-r-80-mono-1985-1985-2.jpg|600px|1985 BMW R 80 Mono]]
[[File:bmw-r-80-mono-1985-1985-1.jpg|600px|1985 BMW R 80 Mono]]
[[File:bmw-r-80-mono-1985-1985-0.jpg|600px|1985 BMW R 80 Mono]]


The 1985 MY BMW R 80 Mono has, at its heart, an air-cooled, four-stroke, 797cc, boxer twin cylinder powerplant paired to a five-speed manual transmission, and can reach a maximum power output of 50 horsepower and 58 Nm of torque.


In addition, it is one of the first machines from the House of Munich to be equipped with the Monolever rear suspension system, which improves comfort and overall performance significantly. Other features include a telescopic front fork, laced wheels, a single front disc brake coupled to a rear drum, a dual seat, pillion grab rails, die-cast aluminum wheels, an analogue instrument cluster and a steel, black frame.


== Photos ==
[[File:BMW-R80--84.jpg|600px|BMW R80 Mono]]
[[File:BMW-R-80-mono.jpg|600px|BMW R80 Mono]]


== Specifications ==


{|  class="wikitable"
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|}
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[[Category:BMW motorcycles]]
[[Category:BMW motorcycles]]
[[Category:1980s motorcycles]]
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