The FIM Enduro World Championship, formerly known as the World Enduro Championship, is the world championship series for enduro, a popular form of off-road motorcycle sport. The championship currently features three classes (E1, E2 and E3), along with separate categories for junior and female riders. The championship was first organized in 1990, and currently consists of 16 races based on eight two-day events. All rounds include an enduro test, a motocross test and an extreme test.