Aprilia SX 50 - 2013 Specifications and Reviews
The 2013 Aprilia SX 50 is a lightweight supermoto designed for young and novice riders seeking an agile, playful machine with genuine off-road capability. Its nimble two-stroke engine and compact chassis deliver responsive handling and easy maneuverability, making it ideal for learning fundamental riding skills in both street and dirt environments.
About the Aprilia SX 50
Powered by a Euro 2 compliant liquid cooled 49.9cc single cylinder two stroke engine, producing around 6 bhp.
The engine itself only weighs 15kg and by only including a kick starter Aprilia shaved even more off.
The Aprilia RX50 is essentially the same bike but with larger spoked wheels, off-road tyres, a smaller front disc and a 50mm higher seat. Both bikes can be limited for 16 year olds or derestricted to unlock the 50mph top speed.
The wire-spoked 17" wheel takes a 110/80 tyre at the front and 130/70 at the rear.
Engine and Transmission Specifications | |
| Exhaust system | Catalytic converter |
| Emission details | Euro 2 |
| Driveline | Primary drive: Gears. Ratio: 21/78. Final driverRatio: 11/53 |
| Clutch | Multi-plate |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Automatic mixer |
| Ignition | Electronic C.D.I |
| Fuel system | Carburettor. Dell Ortho PVHA 17.5 |
| Bore x stroke | 39.9 x 40.0 mm (1.6 x 1.6 inches) |
| Compression | 11.5:1 |
| Engine details | Light alloy cylinder |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.90 ccm (3.04 cubic inches) |
| | |
| Category | Super motard |
| Year | 2013 |
| Model | Aprilia SX 50 |
Brakes, suspension, Frame and wheels | |
| Wheels | Spoked wheels with aluminium rim. Front: 2.50 X 17” Rear: 3.50 x 17” |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Single disc. Stainless steel disc, caliper with two opposing pistons. |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. Stainless steel disc, floating caliper. |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 110/80-17 |
| Rear suspension travel | 180 mm (7.1 inches) |
| Rear suspension | High strength steel swingarm; Hydraulic monoshock. |
| Front suspension travel | 195 mm (7.7 inches) |
| Front suspension | 40 mm hydraulic fork with leading axle. |
| Frame type | Steel beam |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,406 mm (55.4 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2,045 mm (80.5 inches) |
| Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
Other specs | |
| Color options | Black |
| Starter | Kick |
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