フランス西部自動車クラブ
The 24 Heures Motos (often called in English the 24 Hours of Le Mans motorcycle race) is a motorcycle endurance race held annually since 1978 on the Bugatti Circuit, Le Mans, Sarthe, France. The race is organized by the Automobile Club de l'Ouest (ACO) and is part of the Endurance FIM World Championship.