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Aprilia SR 50 R - 2015 Specifications and Reviews

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About the Aprilia SR 50 R

Powered by an air-cooled Euro 2 compliant 49cc single cylinder two stroke engine, producing 4bhp.

The front of the seat has an additional glovebox while the underseat compartment fits some full face helmets. De-restricted the top speed increases from 30mph to 50mph.

The base SR50 Motard is carbureted while the top of the line SR50 R features electronic fuel injection, liquid cooling, 190mm disc brakes both ends and 13" wheels.

Accessories include a rear luggage rack, 32 litre top box, racing shock, screen and side stand.

2017: Euro 4 engine upgrades

Engine and Transmission Specifications

DrivelineGears in oil bath final drive
ClutchAutomatic centrifugal dry clutch
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemLiquid
Lubrication systemSeparate mixing with mechanical oil pump
IgnitionCDI
Fuel systemCarburettor
Bore x Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression12.1:1
Engine detailsReed valve
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)
 
 

CategoryScooter
Year2015
ModelAprilia SR 50 R
 
 

Brakes, suspension, Frame and wheels

WheelsFive spoke, light alloy wheels
Rear brakes diameter190 mm (7.5 inches)
Rear brakesSingle disc. Racing caliper with twin opposed 30 mm pistons
Front brakes diameter190 mm (7.5 inches)
Front brakesSingle disc. Stainless steel disc; racing caliper with twin opposed 32 mm pistons.
Rear tyre130/60-13
Front tyre130/60-13
Rear wheel travel70 mm (2.8 inches)
Rear SuspensionEngine unit acting as swingarm
Front wheel travel90 mm (3.5 inches)
Front SuspensionHydraulic fork
Frame typeSplit single cradle frame in high tensile strength steel tube

Physical measures and capacities

Fuel capacity7.00 litres (1.85 gallons)
Wheelbase1,290 mm (50.8 inches)
Overall width705 mm (27.8 inches)
Overall length1,860 mm (73.2 inches)
Overall height1,120 mm (44.1 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.

Other specs

Carrying capacityStorage compartment in the seat nose
LightTwin halogen headlights
ElectricalGenerator: Flywheel-magneto, 70 W – 12 V
InstrumentsDigital dashboard
StarterElectric
Color optionsWhite, black, red

Rider Reviews

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