History : 1891 1851 1891 1898 1905 1924 1948 1983 1993 1996 2001 2005 1883 1892 1900 1910 1940 1970 1987 1995 1999 2002 NORISKO event : The association is recognized as being of national interest by decree signed by Sadi Carnot, President of the Republic Historical background : Removable tire patented by Michelin Death of Arthur Rimbaud Synthetic rubber invented