2012 Aprilia RS4 125 is a first Aprilia sport bike in this engine class with a 4-stroke engine which allows young enthusiasts to take advantage of the maximum levels of technological innovation, chassis efficiency, active safety and component quality.
2012 Aprilia RS4 125 features a liquid-cooled 125cc four-stroke single-cylinder engine. The engine is fuel-injected and features a 4-valve cylinder head and double overhead camshaft valve actuation system.
Displacement: 124.80 ccm (7.62 cubic inches)
Engine type: Single cylinder, four-stroke
Power: 16.04 HP (11.7 kW))
Valves per cylinder: 4
Fuel system: Injection
Lubrication system: Automatic mixing
Cooling system: Liquid
final drive: Chain
Clutch: Multi-plate in oil bath.
Frame type: Aluminium perimeter frame
Front suspension: Upside down hydraulic fork, 40 mm.
Front suspension travel: 110 mm (4.3 inches)
Rear suspension: Swingarm. Hydraulic monoshock with adjustable spring preload.
Rear suspension travel: 130 mm (5.1 inches)
Front tyre dimensions: 110/80-R17
Rear tyre dimensions: 130/70-R17
Front brakes: Single disc
Front brakes diameter: 300 mm
Color options: Red, black, white