New race format with races in China, Taiwan and one final race in TAIWAN: 4 Rotax MAX Challenge Grand Finals tickets to be awarded 12Jan2018 Read more 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