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Aprilia SR 50 R Factory - 2011 Specifications and Reviews

4 stars Average rating: 4 from 3 votes
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Engine and Transmission Specifications

DrivelineV belt. Continuous automatic variator .
ClutchAutomatic centrifugal dry clutch
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemLiquid
Lubrication systemOil injection with oil pump
IgnitionCDI - capacitor discharge ignition
Fuel systemInjection. Electronic direct fuel injection.
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression11.5:1
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)
 
 

CategoryScooter
Year2011
ModelAprilia SR 50 R Factory
 
 

Brakes, suspension, Frame and wheels

WheelsFive spoke, light alloy wheels
Rear brakes diameter190 mm (7.5 inches)
Rear brakesSingle disc
Front brakes diameter190 mm (7.5 inches)
Front brakesSingle disc
Rear tyre dimensions130/60-13
Front tyre dimensions130/60-13
Rear suspension travel70 mm (2.8 inches)
Rear suspensionEngine unit acting as swingarm
Front suspension travel90 mm (3.5 inches)
Front suspensionHydraulic fork,
Frame typeSplit single cradle frame in high tensile strength steel tube

Physical measures and capacities

Reserve fuel capacity1.20 litres (0.32 gallons)
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)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Dry weight199.0 kg (438.7 pounds)

Other specs

CommentsRacing driver and race car manufacturer Dan Gurney is the inventor of the Alligator motorcycle.
Wheelbase1,524 mm (60.0 inches)
Rear wheel travel114 mm (4.5 inches)
Rear SuspensionDual Shock absorbers
Front wheel travel109 mm (4.3 inches)
Front Suspension43mm inverted cartridge fork
0-100 km/h (0-62 mph)3.100 seconds
Top speed225.3 km/h (140.0 mph)
Engine detailsHonda engine
Capacity:710.00 ccm (43.32 cubic inches)
ModelAlligator A-6
Color optionsBlue, black, silver, white
StarterElectric

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