Aprilia SX 50 - 2013 Specifications and Reviews
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 |
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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. |
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Other specs | |
Color options | Black |
Starter | Kick |
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