Sunday, March 18, 2012

Aprilia RS450, 2012

 
 
 Aprilia RS450, 2012

International Specifications
  • Engine type Single-cylinder, two stroke, carburettor, liquid cooled.
  • Bore and stroke 39.86 x 40 mm
  • Engine capacity 49.9cc
  • Compression ratio 11.5 :1
  • Ignition Electronic with CDI capacity discharge
  • Start up Electric
  • Lubrication Automatic mixer
  • Gearbox 6 Ratios, 1st 11/34, 2nd 15/30, 3rd 18/27, 4th 20/24, 5th 22/23, 6th 23/22
  • Primary drive Gears, 21/78
  • Final drive Chain, 11/53
  • Clutch Multiplate wet clutch
  • Frame Twin spar aluminium frame
  • Front suspension 41 mm upside down fork, wheel travel 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 2
The summary of the peculiar characteristics of the Aprilia RS4 50:
  • - RS4 50 - 50cc 2 stroke single-cylinder engine, liquid cooled with six speed transmission
  • - stiff aluminium perimeter frame derived from racing experience
  • - 41 mm upside down fork
  • - front brake with 300 mm disc and radial four piston calliper
  • - Superbike inspired analogue/digital instrument panel
  • - fairings derived directly from the RSV4 for total aesthetic coherence with the SBK bike
  • - LED taillight

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