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 system:Catalytic converter
Clutch:Multiplate
Gearbox:6-speed
Cooling system:Liquid
Lubrication system:Automatic mixer
Fuel system:Carburettor. DELLORTO PVHA 17.5
Bore x stroke:39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression:11.5:1
Engine type:Single cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)
   

Category:Super motard
Year:2007
Model:Aprilia SX 50

Brakes, suspension, Frame and wheels

Rear brakes diameter:180 mm (7.1 inches)
Rear brakes:Single disc
Front brakes diameter:300 mm (11.8 inches)
Front brakes:Single disc
Rear tyre dimensions:130/70-17
Front tyre dimensions:110/80-17
Rear suspension travel:110 mm (4.3 inches)
Rear suspension: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

Wheelbase:1,406 mm (55.4 inches)
Overall length:2,045 mm (80.5 inches)
Seat height:830 mm (32.7 inches) If adjustable, lowest setting.

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