4th Rotax MAX Challenge International Trophy: A great moment of karting competition in Le Mans 4th Rotax MAX Challenge International Trophy: A great moment of karting competition in Le Mans Bas Kaligis / Tuesday, August 2, 2022 0 2224 Article rating: No rating At its fourth edition, the Rotax MAX Challenge International Trophy confirmed all the qualities that have built its reputation since its creation in 2019 while advancing its development in the light of experience in the Rotax spirit. Read more