- Aprilia RS4 125 marked a milestone in the evolution of the 125 cc motorcycle.
- This is the first Aprilia 125cc sport bike equipped with a four stroke engine.
- For the youngest riders of all, the Aprilia RS4 50 embodies all of Aprilia's technology in a genuine racing replica in just 50 cc.
For the first time on a 125cc motorcycle, Aprilia offers the innovative Aprilia Quick Shift system, a sophisticated technical solution derived directly from its big sister, the RSV4 APRC.
Aprilia introduces two brand new small engine super sport bikes intended for young bikers and the fruit of extraordinary technical and sport experience which has brought the brand from Noale to be the most victorious Italian and European manufacturer of motorcycle brands active in world competitions.
The RS4 125 – the first Aprilia sport bike in this engine class with a 4-stroke engine – and the RS4 50 allow young enthusiasts to take advantage of the maximum levels of technological innovation, chassis efficiency, active safety and component quality. They belong – not only from a styling point of view – to the same range of extremely high performance Italian motorcycles in which the Aprilia RSV4 stands out, the extraordinary bike which conquered two world titles in the 2010 Superbike season.