Open-wheel racing is a type of motorsport where cars have exposed wheels, meaning the tires are not covered by bodywork. This design allows for better aerodynamics and handling, making the cars faster and more agile on the track. Popular series include Formula 1 and IndyCar, which feature high-performance vehicles competing on various circuits. In open-wheel racing, drivers must navigate tight turns and high-speed straights, often reaching speeds over 200 mph. The races are typically held on road courses or oval tracks, and the competition is intense, with teams constantly working to improve their car's performance and strategy.