-->

Aprilia SR 50 R Street - 2011 Specifications and Reviews

1 stars Average rating: 1 from 1 votes
.

Engine and Transmission Specifications

Transmission type,final driveBelt
GearboxAutomatic
Lubrication systemSeparate mixing with mechanical oil pump
IgnitionCDI - capacitor discharge ignition
Fuel systemCarburettor. 17.5 mm throttle body
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression12.1:1
Engine detailsIntake: Reed valve
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)

CategoryScooter
Year2011
ModelAprilia SR 50 R Street
 
 

Brakes, suspension, Frame and wheels

WheelsFive spoke light alloy wheels front and rear: 3.50 x 13´
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, secured to the frame by linkages on radial silent block mountings.
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

Fuel capacity6.50 litres (1.72 gallons)
Wheelbase1,290 mm (50.8 inches)
Overall length1,860 mm (73.2 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.

Other specs

CommentsRacing driver and race car manufacturer Dan Gurney is the inventor of the Alligator motorcycle.
Wheelbase1,524 mm (60.0 inches)
Dry weight145.2 kg (320.0 pounds)
Rear wheel travel114 mm (4.5 inches)
Rear SuspensionDual Shock absorbers
Front wheel travel109 mm (4.3 inches)
Front Suspension43mm inverted cartridge fork
Cooling systemAir
0-100 km/h (0-62 mph)3.100 seconds
Top speed225.3 km/h (140.0 mph)
Capacity:710.00 ccm (43.32 cubic inches)
ModelAlligator A-6
Color optionsGrey, black
StarterElectric

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.