| Aprilia's profilation of this bike | 
  | At the front there is a mighty fork with 40 mm stanchions giving a wheel travel of 195 mm, more than enough to absorb even the hardest knocks. At the back, the high strength steel swingarm is damped by an advanced hydraulic monoshock giving a generous 180 mm of rear wheel travel to ensure that the RX/SX 50 can tackle even the toughest terrains. | 
    
        | General moped information | 
  
    | Motorcycle name | Aprilia RX 50 | 
    | Year model | 2012 | 
    | Type | Enduro / offroad | 
    | Rating | 3.6   Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. | 
    
        | Engine and transmission | 
  
    | Engine size | 49.9 ccm (3.04 cubic inches) | 
    | Type of engine | Single cylinder, two-stroke | 
    | Engine details | Light alloy cylinder | 
    | Bore x stroke | 39.9 x 40.0 mm (1.6 x 1.6 inches) | 
    | Fuel system | Carburettor. Dell’Orto PVHA 17.5 | 
    | Ignition | Electronic C.D.I | 
    | Lubrication system | Automatic mixer | 
    | Cooling system | Liquid | 
    | Gearbox | 6-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Multi-plate | 
    | Driveline | Primary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 11/53 | 
    | Emission details | Catalytic converter. Euro 2 | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Steel beam | 
    | Front suspension | 40 mm hydraulic fork with leading axle. | 
    | Front wheel travel | 195 mm (7.7 inches) | 
    | Rear suspension | High strength steel swingarm | 
    | Rear wheel travel | 180 mm (7.1 inches) | 
    | Front tire | 90/90-21 | 
    | Rear tire | 110/80-18 | 
    | Front brakes | Single disc. Stainless steel disc; floating caliper | 
    | Diameter | 300 mm (11.8 inches) | 
    | Rear brakes | Single disc | 
    | Diameter | 180 mm (7.1 inches) | 
    | Wheels | Spoked wheels with aluminium rim | 
    
        | Physical measures and capacities | 
  
    | Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. | 
    | Overall length | 2045 mm (80.5 inches) | 
    | Overall width | 825 mm (32.5 inches) | 
    | Wheelbase | 1406 mm (55.4 inches) | 
    | Fuel capacity | 7.00 litres (1.85 US gallons) | 
    
        | Other specifications | 
  
    | Color options | Off white | 
    | Starter | Kick | 
    | Electrical | 85 W generator (120 W optional) | 
| Update specs | Report missing specs or required updates. | 
    
        | 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 12 Aprilia RX 50 discussion group or the general Aprilia discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
        | Compare with another motorcycle | 
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