Engine and transmission
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Engine type: | 1 cylinders, Single |
Displacement: | 49 cc (2.99 cubic inches) |
Bore × stroke: | 1.46 inch × 1.83 inch (undersquare - longstroke) |
Cooling system: | Air cooled |
Torque: | 4.2 Nm (3.1 lb-ft) |
Throttle: | Cable operated |
Valves | |
Valves per cylinder: | 4 |
Fuel and ignition | |
Sparks per cylinder: | 1 |
Fuel supply system: | Carburetor |
Compression: | 7.5:1 |
Engine mounting: | Transverse |
Gear box: | Automatic |
Clutch: | Wet, centrifugal clutch, cable operated |
Final drive: | Belt |
Motor oil: | Synthetic |
Starter: | Electric |
Dimensions
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Physical measures | |
Length: | 73.8 inch |
Width: | 28 inch |
Wheel base: | 50.6 inch |
Seat height: | 30.3 inch |
Weight | |
Curb weight: | 216.1 lbs |
Dry weight: | 205 lbs |
Chassis and suspension
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Front | |
Suspension: | Cartridge |
Suspension travel: | 3.35 inch |
Brake: | Single Disk, Ø8.66 inch |
Rear | |
Suspension: | mono shock |
Suspension travel: | 2.17 inch |
Brake: | Drum, Ø4.33 inch |
Other
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ABS available: | No |
Fuel capacity: | 1.98 gals |
Number of riders: | 2 persons |
2010 Aprilia RS 50 R SBK Replica Water cooled, 49cc, Single, 2-stroke, Reed valve |
Water cooled, 395cc, Single, DOHC |
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50cc, Single |
Water cooled, 499cc, Inline-2, DOHC |