Pierfrancesco 'Frankie' Chili, (born 20 June 1964 in Bologna, Italy) is a former motorcycle racer who competed in the Superbike World Championship and the 250 cc and 500 cc classes in Grand Prix. In September 2020 he confirmed he was suffering from Parkinson's disease. In World Superbike he had a record number of starts, as well as 10 poles and 17 wins. He retired at the end of the season. Chili also won the 125cc European Championship in 1985 500 cc Chili spent several years on a Gallina HB Honda, with some works backing. He won the 1989 Nations motorcycle Grand Prix when most of the top riders didn't race due to the track being too slippery due to rain, but was generally upper-midfield at best. His best championship finish was 6th in 1989. 250 cc He stepped down to 250s, finishing 3rd overall in 1992. Superbike World Championship He switched to the Superbike World Championship in on a private Ducati, taking a win at Monza and 3 further podiums, as well as the fastest lap in four races, en route to eighth overall. Curiously, in each of - he won race two at Monza after crashing in race one. In he took two wins as well as his first two poles, coming sixth in the championship. He was seventh-placed in , taking three wins and three poles but only three more podiums. Results in on a factory Ducati were an improvement - Chili won five races to come fourth place overall, his best ever finish. However, at Assen he battled too hard with Carl Fogarty (also on a factory-backed bike, although a separate team), falling on the final lap, and was sacked at the end of the year. In he raced for Suzuki, coming sixth with two more wins. His first win came in race two at the A1-Ring, after crashing while leading the first race. In he repeated the ten podiums and fourth place overall of , although with only a single win as Colin Edwards dominated. Over the next two years he made the podium just three times, coming seventh and eighth in the series. Although he was only seventh again, represented something of a resurgence for a rider nearing forty years of age; with five third places and one win. The year was even better for the PSG-1 Ducati team, fifth overall with another nine podiums.