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Aprilia SX 50 - 2007 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 systemCatalytic converter
ClutchMultiplate
Gearbox6-speed
Cooling systemLiquid
Lubrication systemAutomatic mixer
Fuel systemCarburettor. DELLORTO PVHA 17.5
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression11.5:1
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)
 
 

CategorySuper motard
Year2007
ModelAprilia SX 50
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter180 mm (7.1 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc
Rear tyre dimensions130/70-17
Front tyre dimensions110/80-17
Rear suspension travel110 mm (4.3 inches)
Rear suspensionHydraulic monoshock
Front suspension travel195 mm (7.7 inches)
Front suspension40 mm hydraulic fork with leading axle
Frame typeSteel beam

Physical measures and capacities

Wheelbase1,406 mm (55.4 inches)
Overall length2,045 mm (80.5 inches)
Seat height830 mm (32.7 inches) If adjustable, lowest setting.

Rider Reviews

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