Street Motorcycle

2012 Aprilia RS4 125 - International Specifications/Technical Details
MSRP Price: TBA
Engine type Four stroke liquid cooled single cylinder with electronic injection and 4 valves.
Timing system Double overhead camshaft - DOHC
Bore and stroke 58 X 47 mm
Engine capacity 124.8 cc
Compression ratio 12.5 ± 0.5:1
Ignition Electronic with CDI capacity discharge
Start up Electric
Lubrication Wet sump

Gearbox 6 Ratios, 1st 11/33 (0.33) 2nd 15/30 (0.50) 3rd 18/27 (0.67) 4th 20/24 (0.83) 5th 25/27 (0.92) 6th 23/22 (1.05)
Primary drive Gears, 69/29
Final drive Chain, 60/13
Clutch Multiple discs, in oil bath
Frame Aluminium perimeter frame
Front suspension 41 mm upside down fork, wheel excursion 110 mm
Rear suspension Asymmetric swingarm with monoshock, wheel travel 130 mm
Brakes Front: 300 mm stainless steel disc with radial 4 piston calliper
Rear: 218 mm stainless steel disc and calliper with single 30 mm piston
Wheel rims In light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17"; rear: 3.50 x 17"
Tyres Front: 100/80 - 17", rear: 130/70 - 17"
Dimensions Max. Length 1953 mm
Max width 740 mm
Max height at top fairing 1,138 mm
Saddle height 820 mm
Wheelbase 1,350 mm
Fuel tank capacity 14.5 litres (including 3.5 litre reserve)
Emissions compliance Euro 3