Rotax Max Challenge International Trophy 2020 Rotax Max Challenge International Trophy 2020 Bas Kaligis / Wednesday, December 18, 2019 0 5445 Article rating: No rating After the great success of the first edition of the Rotax MAX Challenge International Trophy in Le Mans last year, BRP-Rotax is proud to announce that it has – partnering again with 3MK Events and Le Mans Karting International / ACO Automobile Club de l'Ouest – fixed the date for 2020. Read more