Siegfried Müller (sidecarcrosser)

Siegfried Müller is a retired German sidecarcross passenger and, together with his driver Reinhard Böhler, the first-ever World Champion in the sport. He has also won the German national sidecarcross championship in 1980.

Siegfried Müller (sidecarcrosser)

Siegfried Müller is a retired German sidecarcross passenger and, together with his driver Reinhard Böhler, the first-ever World Champion in the sport. He has also won the German national sidecarcross championship in 1980.