Aprilia’s new RSV4 Tuono naked bike has been spotted in almost finished trim at Mugello in Italy – four months before it will be seen at the Milan motorcycle show. Spy shots of the RSV4 Tuono first cropped up back in July 2009 but these latest shots captured by Italian bike magazine Motocisclismo show a more finished bike with a top fairing disguised by foam and tape. The new RSV4 Tuono replaces the ever-popular but soon out of production V-twin Tuono and is based on the V4 1000cc RSV4 superbike.
The bike was spotted doing track testing at Mugello where it’s believed the test riders have been working on the final details of the front end handling.
