The FIM Trial World Championship and FIM X-Trial World Championship are the most prestigious motorcycle trials tournaments of the world, organised by the Fédération Internationale de Motocyclisme. The outdoor championship is held since 1964 and the indoor (X-Trial) since 1993.

Douglas Martin Lampkin MBE is an English former professional motorcycle trials and endurocross rider. He competed in the FIM Trial World Championships from 1994 to 2006. Lampkin is notable for being a seven-time motorcycle trials world outdoor champion. He is the second most successful trials rider in history, after Toni Bou with 30. In 2012, Lampkin was named an FIM Legend for his motorcycling achievements.