The registration is open for the Rotax Micro MAX and Mini MAX Grand Festival 2022 The registration is open for the Rotax Micro MAX and Mini MAX Grand Festival 2022 Bas Kaligis / Friday, July 1, 2022 0 1335 Article rating: 5.0 Win your ticket to the Rotax MAX Challenge Grand Finals in Portimao to compete against the best drivers in the world in your class! Read more