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Specifications
Model: Aprilia RS 50 Replica Alitalia
Year: 2011
Category: Sport
Engine and transmission
Displacement: 49.90 ccm (3.04 cubic inches)
Engine type: Single cylinder, two-stroke
Compression: 11.5:1
Bore x stroke: 39.9 x 40.0 mm (1.6 x 1.6 inches)
Fuel system: Carburettor. Dell Orto VHST 28.
Ignition: Elettronica C.D.I.
Lubrication system: Automatic mixer
Cooling system: Liquid
Gearbox: 6-speed
Transmission type,
final drive: Chain
Clutch: Multi-plate
Driveline: Primary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 14/53
Emission details: Euro 2
Exhaust system: Euro 2
Chassis, suspension, brakes and wheels
Frame type: aluminium frame and swingarm
Front suspension: 40 mm upside down fork
Front suspension travel: 120 mm (4.7 inches)
Rear suspension: Double reinforced member aluminium swingarm with bracing arch
Rear suspension travel: 110 mm (4.3 inches)
Front tyre dimensions: 110/80-17
Rear tyre dimensions: 130/70-17
Front brakes: Single disc. radial brake calliper
Front brakes diameter: 300 mm (11.8 inches)
Rear brakes: Single disc
Rear brakes diameter: 180 mm (7.1 inches)
Wheels: lightweight wheels with split spokes,
Physical measures and capacities
Overall length: 1,965 mm (77.4 inches)
Overall width: 720 mm (28.3 inches)
Wheelbase: 1,310 mm (51.6 inches)
Fuel capacity: 13.00 litres (3.43 gallons)
Other specifications
Starter: Electric
Instruments: analogue/digital instruments
Electrical: Battery: 12V – 4Ah
Color options: Red/white/green