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2011 Aprilia SR 50 R Street Specs

General İnformation

Model Aprilia SR 50 R Street
Year 2011
Category Scooter

Engine and transmission

Displacement 49.00 ccm (2.99 cubic inches)
Engine type Intake: Reed valve
Compression 12.1:1
Bore x stroke 40.0 x 39.3 mm (1.6 x 1.5 inches)
Fuel system Carburettor. 17.5 mm throttle body
Ignition CDI - capacitor discharge ignition
Lubrication system Separate mixing with mechanical oil pump
Gearbox Automatic
Transmission type, final drive Belt

Chassis, suspension, brakes and wheels

Frame type Split single cradle frame in high tensile strength steel tube
Front suspension Hydraulic fork
Front wheel 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 wheel travel 70 mm (2.8 inches)
Frame 130/60-13
Front tyre 130/60-13
Rear tyre 130/60-13
Front brakes Single disc
Front brakes diamete 190 mm (7.5 inches)
Rear brakes Single disc
rear_brakes_diameter 190 mm (7.5 inches)

Physical measures and capacities

Seat height 820 mm (32.3 inches) If adjustable, lowest setting.
Overall length 1,860 mm (73.2 inches)
Wheelbase 1,290 mm (50.8 inches)
Fuel capacity 6.50 litres (1.72 gallons)

Other specifications

Color options Grey, black
Starter Electric
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