Opinions expressed by Forbes Contributors are their own. Michael Teo Van Runkle is a journalist who covers the auto industry. The Tuono 660 shares a powerplant with Aprilia’s RS sport bike and ...

Think Aprilia naked bikes, and the mind instantly paints a picture of the Tuonos. But before making the Tuono a staple name, the Italian giant had some interesting experiments in the segment.

Motorcycles that displace 400-650 cc have become extremely important ... The latest in the list of these motorcycles is the ...