Powered by the front half of a Tuono 1100 V4, the Aprilia Concept RS660 unveiled at EICMA is a lightweight parallel twin supersport bike with comfy ergonomics for the road and a frontal aerodynamic ...
Aprilia seems to have faith in the supersport segment with the final unveiling of its lightweight RS660 to be followed by a naked Tuono version next year. Ever since the RS660 concept hit the EICMA ...