 Geboers was a member of the victorious Belgian team at the 1980 Motocross des Nations.Jobé is known for a famous incident that occurred during the 1984 500cc British Motocross Grand Prix, held at Hawkstone Park, Shropshire, England.In 1984, the Hawkstone Park circuit included a large "double jump" (before they were customary on top motocross circuits).