| Aprilia's profilation of this bike | 
  | The new perimeter frame forms a direct connection between the steering head and the swingarm pivot, in line with the latest off-road developments. The frame is made from high strength steel to absorb all the stress that hard off-road riding can transmit. | 
    
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            General moped information         | 
    
  
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                            Motorcycle name                    
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                                    Aprilia RX 50                         | 
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                            Year                    
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                                    2011                         | 
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                            Category                    
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                                    Enduro / offroad                         | 
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                            Rating                    
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                     3.1   Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.             | 
    
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            Engine and transmission         | 
    
  
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                            Displacement                    
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                                    49.9 ccm (3.04 cubic inches)                         | 
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                            Engine type                    
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                                    Single cylinder, two-stroke                         | 
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                            Engine details                    
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                                    Light alloy cylinder                          | 
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                            Bore x stroke                    
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                                    39.9 x 40.0 mm (1.6 x 1.6 inches)                         | 
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                            Fuel system                    
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                                    Carburettor. DELL’ORTO PVHA 17.5                         | 
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                            Ignition                    
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                                    Electronic C.D.I                         | 
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                            Lubrication system                    
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                                    Automatic mixer                         | 
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                            Cooling system                    
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                                    Liquid                         | 
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                            Gearbox                    
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                                    6-speed                         | 
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                            Transmission type                    
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                                    Chain  (final drive)                         | 
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                            Clutch                    
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                                    Multi-plate                         | 
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                            Driveline                    
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                                    Primary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 11/53                         | 
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                            Exhaust system                    
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                                    Catalytic converter                          | 
    
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            Chassis, suspension, brakes and wheels         | 
    
  
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                            Frame type                    
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                                    Steel beam                         | 
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                            Front suspension                    
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                                    40 mm hydraulic fork with leading axle.                         | 
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                            Front wheel travel                    
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                                    195 mm (7.7 inches)                         | 
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                            Rear suspension                    
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                                    High strength steel swingarm                         | 
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                            Rear wheel travel                    
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                                    180 mm (7.1 inches)                         | 
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                            Front tire                    
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                                    90/90-21                          | 
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                            Rear tire                    
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                                    110/80-18                          | 
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                            Front brakes                    
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                                    Single disc                         | 
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                            Diameter                    
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                                    300 mm (11.8 inches)                         | 
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                            Rear brakes                    
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                                    Single disc                         | 
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                            Diameter                    
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                                    180 mm (7.1 inches)                         | 
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                            Wheels                    
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                                    Spoked wheels with aluminium rim                         | 
    
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            Physical measures and capacities         | 
    
  
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                            Seat height                    
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                                    830 mm (32.7 inches) If adjustable, lowest setting.                         | 
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                            Overall length                    
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                                    2045 mm (80.5 inches)                         | 
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                            Wheelbase                    
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                                    1406 mm (55.4 inches)                         | 
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                            Fuel capacity                    
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                                    7.00 litres (1.85 US gallons)                         | 
    
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            Other specifications         | 
    
  
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                            Color options                    
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                                    White                         | 
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                            Starter                    
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                                    Kick                         | 
| Update specs | Report missing specs or required updates. | 
    
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            Further information         | 
    
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 11 Aprilia RX 50 discussion group or the general Aprilia discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
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            Compare with another motorcycle         | 
    
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