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Moto profi >> Manufacturers list >> Aprilia >> SR 50 R Street 2011
Motorcycle Specs and Pictures


Aprilia SR 50 R Street 2011

Aprilia SR 50 R Street 2011 photo
Aprilia SR 50 R Street 2011 photo 1Aprilia SR 50 R Street 2011 photo 2Aprilia SR 50 R Street 2011 photo 3
Aprilia SR 50 R Street 2011 photo 4Aprilia SR 50 R Street 2011 photo 5Aprilia SR 50 R Street 2011 photo 6
Aprilia SR 50 R Street 2011 photo 7Aprilia SR 50 R Street 2011 photo 8Aprilia SR 50 R Street 2011 photo 9
Aprilia SR 50 R Street 2011 photo 10
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TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Aprilia
Model NameSR 50 R Street
Year2011
Category(class)Scooter
Engine
Engine Capacity (Displacement)49 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, two-stroke
Bore x StrokeØ40.0 mm x 39.3 mm (Ø1.57 inches x 1.55 inches)
Bore/Stroke Ratio1.02
Compression Ratio12.1:1
Fuel System(Carburetion)Carburettor. 17.5 mm throttle body
IgnitionCDI - capacitor discharge ignition
Starter SystemElectric
Lubrication SystemSeparate mixing with mechanical oil pump
Powertrain
Transmission (Final Drive)Belt
Chassis/Suspension/Brakes
Frame TypeSplit single cradle frame in high tensile strength steel tube
Front SuspensionHydraulic fork
Front Suspension Travel90 mm (3.54 inches)
Rear SuspensionEngine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings.
Rear Suspension Travel70 mm (2.76 inches)
Front BrakesSingle disc
Front Brakes DiameterØ190 mm (Ø7.48 inches)
Rear BrakesSingle disc
Rear Brakes DiameterØ190 mm (Ø7.48 inches)
Front Tire130/60-13
Rear Tire130/60-13
Dimensions
Overall Length1860 mm (73.23 inches)
Seat Height820 mm (32.28 inches)
Wheelbase1290 mm (50.79 inches)
Fuel Capacity 6.50 litres (1.72 gallons)
Performance
Top Speed-
Acceleration (dart, speedup) time
  • 0-100 km/h
  • -
  • 0-60 mph
  • -
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

    Moto profi >> Manufacturers list >> Aprilia >> SR50R Street 2011
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