Aprilia RS 125 represents 125 cc sport bike equipped with a four-cycle engine. It is designed for young riders and get the sports experience, because Aprilia is the most victorious Italian and European manufacturer of motorcycles. RS 125 model is the first Aprilia sport bike in this class with a four4-cycle engine, which is convenient for young riders who can take advantage of the maximum level of technological innovation, efficient chassis and safe quality components.
Aprilia RSV4 stands out among its competitors due to winning two world titles in the 2010 season in Superbike. Aprilia has always tried to get out of the racing success of the technical skills for mass production. The bike established itself from the beginning as the absolute leader in the 50 and 125 Super Sport categories, which introduced new concepts and innovative solutions, and began to dictate the trends that will be followed by all its competitors. Chassis are the crown of RS4 project. It is built on an exceptional experience which Aprilia has received in WSBK and 125 and 250 classes in Moto GP. With its contemporary design, this extremely lightweight design offers high torsional rigidity. Complicated architectural chassis complemented by modern engines. Aprilia RS 125 has first introduced a new four-cycle power aggregate to the sports segment. Design and technical solutions inherited from the RSV4 that is Aprilia superbike, which led to victory in the WSBK Championship 2010.
It equipped with 125 cc water-cooled four-stroke cylinder engine and four valves and electronic fuel injection. It also can boast a sophisticated double upper camshaft (DOHC) of valve timing system. This engine gives maximum power allowed to this class. It even meets the strictest standards for gas emissions. Six-step transmission allows the driver to fully use capacity of engine. Aprilia RS4 125 offers unique performance in its class, not only in the point of view absolute power at high engine speeds, but also in terms of wide usage of capacity. Outstanding mechanical reliability and vibration were reduced to minimum.