Aprilia SR 50 R Street - 2011 Specifications and Reviews
Engine and Transmission Specifications |
Transmission type,final drive | Belt |
Gearbox | Automatic |
Lubrication system | Separate mixing with mechanical oil pump |
Ignition | CDI - capacitor discharge ignition |
Fuel system | Carburettor. 17.5 mm throttle body |
Bore x stroke | 40.0 x 39.3 mm (1.6 x 1.5 inches) |
Compression | 12.1:1 |
Engine details | Intake: Reed valve |
Engine type | Single cylinder, two-stroke |
Capacity: | 49.00 ccm (2.99 cubic inches) |
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Category | Scooter |
Year | 2011 |
Model | Aprilia SR 50 R Street |
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Brakes, suspension, Frame and wheels |
Wheels | Five spoke light alloy wheels front and rear: 3.50 x 13´ |
Rear brakes diameter | 190 mm (7.5 inches) |
Rear brakes | Single disc |
Front brakes diameter | 190 mm (7.5 inches) |
Front brakes | Single disc |
Rear tyre dimensions | 130/60-13 |
Front tyre dimensions | 130/60-13 |
Rear suspension travel | 70 mm (2.8 inches) |
Rear suspension | Engine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings. |
Front suspension travel | 90 mm (3.5 inches) |
Front suspension | Hydraulic fork |
Frame type | Split single cradle frame in high tensile strength steel tube |
Physical measures and capacities |
Fuel capacity | 6.50 litres (1.72 gallons) |
Wheelbase | 1,290 mm (50.8 inches) |
Overall length | 1,860 mm (73.2 inches) |
Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
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Other specs |
Comments | Racing driver and race car manufacturer Dan Gurney is the inventor of the Alligator motorcycle. |
Wheelbase | 1,524 mm (60.0 inches) |
Dry weight | 145.2 kg (320.0 pounds) |
Rear wheel travel | 114 mm (4.5 inches) |
Rear Suspension | Dual Shock absorbers |
Front wheel travel | 109 mm (4.3 inches) |
Front Suspension | 43mm inverted cartridge fork |
Cooling system | Air |
0-100 km/h (0-62 mph) | 3.100 seconds |
Top speed | 225.3 km/h (140.0 mph) |
Capacity: | 710.00 ccm (43.32 cubic inches) |
Model | Alligator A-6 |
Color options | Grey, black |
Starter | Electric |
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