Motorcycles Specs > Aprilia > Aprilia SR 50 R Street

Aprilia SR 50 R Street Specs

(2011)
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The Aprilia SR 50 R Street model is a Scooter bike manufactured by Aprilia . In this version sold from year 2011 , the dry weight is and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of and a maximum torque of . With this drive-train, the Aprilia SR 50 R Street is capable of reaching a maximum top speed of . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Aprilia SR 50 R Street has a Split single cradle frame in high tensile strength steel tube frame with front suspension being Hydraulic fork and at the rear, it is equipped with Engine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings. . Stock tire sizes are 130/60-13 on the front, and 130/60-13 on the rear. As for stopping power, the Aprilia SR 50 R Street braking system includes Single disc size 190 mm (7.5 inches) at the front and Single disc size 190 mm (7.5 inches) at the back.

Aprilia SR 50 R Street General Information

Brand Aprilia 
Model Aprilia SR 50 R Street 
Start year 2011 
Year 2011 
Category Scooter 
Factory Warranty (Years / miles)

Aprilia SR 50 R Street Dimensions, Aerodynamics and weight

Frame type Split single cradle frame in high tensile strength steel tube 
Seat details
Wheelbase 1,290 mm (50.8 inches) 
Length 1,860 mm (73.2 inches) 
Width
Height
Seat Height 820 mm (32.3 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 130/60-13 
Rear Tyres - Rims dimensions 130/60-13 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 190 mm (7.5 inches) 
Rear Brakes Dimensions - Disc Dimensions 190 mm (7.5 inches) 
Curb Weight (including fluids)
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 6.50 litres (1.72 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Hydraulic fork 
Front Suspension Travel 90 mm (3.5 inches) 
Rear Suspension Engine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings. 
Rear Suspension Travel 70 mm (2.8 inches) 

Aprilia SR 50 R Street Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details Intake: Reed valve 
Fuel system Carburettor. 17.5 mm throttle body 
Engine size - Displacement - Engine capacity 49.00 ccm (2.99 cubic inches) 
Bore x Stroke 40.0 x 39.3 mm (1.6 x 1.5 inches) 
Compression Ratio 12.1:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system
Lubrication system Separate mixing with mechanical oil pump 
Engine oil capacity
Exhaust system
Gearbox Automatic 
Transmission type, final drive ratio Belt 
Clutch type
Driveline

Aprilia SR 50 R Street Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions
Emissions

Aprilia SR 50 R Street Electrical Systems, Ignition and Equipment

Ignition Type CDI - capacitor discharge ignition 
Electrical Details
Starter Type Electric 
Instruments
Lights
How tall (seat height) is a Aprilia SR 50 R Street?
The Aprilia SR 50 R Street seat height is 820 mm (32.3 inches) If adjustable, lowest setting.

How many gears does a Aprilia SR 50 R Street has?
The Aprilia SR 50 R Street has Automatic gears.