"Big" Jim Tinndahn (born January 27, 1961) is a Danish mobster who was president of the Bandidos Motorcycle Club's European and Asian chapters until June 2012, when he stepped down and Michael "Kokken" Rosenvold became their new president.He founded the Bandidos' first Scandinavian chapter in Copenhagen, Denmark in late 1992. Since emigrating to Sweden in 1995, he has been arrested on a number of charges, including motorcycle theft and fraud.