Aprilia RS4 50 and Aprilia RS4 125 booty the abstraction of the sports bike for amateur riders who appetite to access the motorcycling apple with a able bike to fresh levels of abstruse sophistication.
The Aprilia RS4 125 is the accustomed almsman and best avant-garde change to date of the Aprilia RS 125, the bike that has bedeviled the 125 cc sports chic for years, which set the criterion for the one-eighth litre sports articulation and which is still today the best awful approved afterwards apparatus amid riders aggressive in the Sport Production category.
Aprilia RS4 125 introduces the awful advanced, all-new 4 achievement powerplant to the sports segment, while adopting administration and abstruse solutions affiliated from the RSV4, the superbike that led Aprilia to achievement in the WSBK 2010 championship.
The best cogent characteristics of the Aprilia RS4 50 and Aprilia RS4 are:
* RS4 50 - distinct cylinder, aqueous cooled 50 cc 2-stroke engine
* RS4 125 - distinct butt aqueous cooled 125 cc 4-stroke with cyberbanking injection, 4 valves and bifold aerial camshafts (DOHC)
characteristics in common:
* acutely annealed aluminium ambit anatomy acquired from antagonism experience
* 41 mm upside bottomward fork
* advanced anchor with 300 mm disc and adorable four agent calliper
* Superbike aggressive analogue/digital apparatus panel
* fairings acquired anon from RSV4 activity for absolute artful adherence with the SBK apple champion
