New race format with races in China, Taiwan and one final race in TAIWAN: 4 Rotax MAX Challenge Grand Finals tickets to be awarded New race format with races in China, Taiwan and one final race in TAIWAN: 4 Rotax MAX Challenge Grand Finals tickets to be awarded Bas Kaligis / Friday, January 12, 2018 0 10353 Article rating: No rating Starting in January 2018, BRP-Rotax, the manufacturer of Rotax kart engines located in Austria, assigns the distribution of Rotax kart products in the Chinese market to Eric Motorsport Supply, located in Kunshan, Jiangsu province in China. Read more