2009 Aprilia SR 50 R Factory, NEW 2009 APRILIA SR50 SR 50 - Aprilia SR50 R Factory - Uncompromising Racing Design with the Most Advanced Engine Technology of any Scooter. Who are You? SR 50: The legend rides on, and gets better. Every year! When the SR 50 first came out, it was already in a class of its own. The sports scooter category was invented specially for it. Now, the SR 50 features an aggressive new design, inspired by the RSV 1000 R Factory, but there s more to it than style! The SR 50 incorporates numerous technical solutions derived directly from Aprilia s world-beating maxi, to bring you the tops in equipment and the highest level of active safety you can get. With advanced technology, a legendary name, and guaranteed performance, the new SR is destined to be yet another Aprilia success story. Especially if ridden by people like you.