Answer
Danilo Petrucci rode a Ducati Panigale V4R in the AMA Superbike Championship. The Panigale V4R is a race-bred sportbike that was designed specifically for competition. It features a 998cc V4 engine that produces over 220 horsepower. The Panigale V4R is a very fast and agile bike that is capable of handling even the most demanding tracks.