World Supersport 300 is a motorcycle racing championship that features lightweight bikes with engine capacities up to 400cc. It is part of the larger FIM Supersport World Championship series and showcases young talent from around the world. The races take place on various international circuits, providing a platform for riders to develop their skills and gain experience. The championship emphasizes close racing and competitiveness, with multiple manufacturers participating, including Kawasaki, Yamaha, and Honda. Riders compete for points in a series of races throughout the season, aiming for the championship title while also attracting attention from teams in higher classes.