Hot on the heels of the recently released 2020 Aprilia RS 660 sportbike is the first look at the Tuono 660 concept bike. Similar to the open-class RSV4 and Tuono, the 660-series will share a rolling chassis with a couple of key elements in place that define the Tuono lineup. A single-piece motocross-style handlebar and bar riser offers a more upright riding position while minimalist bodywork allows you to see the frame and the exposed engine. Even the small headlight and front cowling retain the big Tuono appearance.