Aprilia SX 50 - 2014 Specifications and Reviews

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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:2014
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, white
Starter:Kick

Rider Reviews

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