Aprilia's profilation of this bike With its 17” wheels and sports tyres, the SX is the obvious candidate for the prize of the meanest 125 over mixed routes. Nippy and lightweight, the SX delivers real ‘big bike’ performance without exceeding the power restrictions imposed by law. Its refined, sprightly engine never lets you down.
General information Model: Aprilia SX 125 Year: 2012 Category: Super motard Rating: 65.2 out of 100. Show full rating and compare with other bikes Engine and transmission Displacement: 122.00 ccm (7.44 cubic inches) Engine type: Single cylinder, two-stroke Engine details: Rotax 122 engine. Aluminium cylinder with Nikasil liner. Power: 21.45 HP (15.7 kW)) Torque: 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) @ 9750 RPM Top speed: 115.0 km/h (71.5 mph) Compression: 12.5:1 Bore x stroke: 54.0 x 54.5 mm (2.1 x 2.1 inches) Fuel system: Carburettor. Dell’Orto VHST 28 Ignition: Electronic CDI ignition. Lubrication system: Separate mixing with variable displacement, volumetric pump. Cooling system: Liquid Gearbox: 6-speed Transmission type, final drive: Chain Clutch: Multi-plate wet clutch. Emission details: Euro 3 Chassis, suspension, brakes and wheels Frame type: High strength steel frame with double trellis beam and double cradle. Detachable seat frame. Front suspension: 40 mm upside down hydraulic fork. Front suspension travel: 260 mm (10.2 inches) Rear suspension: Steel swingarm. Hydraulic monoshock with piggy back cylinder. Rear suspension travel: 270 mm (10.6 inches) Front tyre dimensions: 110/70-17 Rear tyre dimensions: 150/60-17 Front brakes: Single disc Front brakes diameter: 260 mm (10.2 inches) Rear brakes: Single disc Rear brakes diameter: 220 mm (8.7 inches) Wheels: Aluminium Physical measures and capacities Dry weight: 115.0 kg (253.5 pounds) Power/weight ratio: 0.1865 HP/kg Seat height: 830 mm (32.7 inches) If adjustable, lowest setting. Overall length: 2,165 mm (85.2 inches) Overall width: 850 mm (33.5 inches) Wheelbase: 1,480 mm (58.3 inches) Fuel capacity: 10.00 litres (2.64 gallons) Reserve fuel capacity: 1.30 litres (0.34 gallons) Other specifications Starter: Kick Electrical: 12V 180W generator. Color options: Black Further information
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