Adrian Käser

Adrian Käser is a retired Swiss sidecarcross passenger who won the World Championship four times in a row, from 1993 to 1996. He first appeared in the sidecarcross world championship in 1988 as passenger to Thomas Graf, rode in a few more rounds that season with other drivers, and from 1991 sat in the sidecar of two-time world champion Christoph Hüsser, finishing eighth that year while also taking the Swiss national title. In 1993 he joined driver Andreas Fuhrer, and the two raced for Moto-Club Aarberg, winning the world title in each of the next four seasons and the Swiss title in each of those years as well. In all he won the Swiss national sidecarcross championship five times, in 1991 and from 1993 to 1996. He retired after the 1996 season, when both riders left the world championship.