Rotax Karting is excited to announce a new chapter in its U.S. operations with the appointment of KSG as a key business partner. KSG will take over the responsibilities of both existing distributors – RTX and J3 –, bringing economic leverage, a deep passion for motorsport, and a unified network to elevate the Rotax karting business in the U.S. to an even higher level.

The Birelart factory continues its successful partnership with BRP-Rotax at the Rotax Max Challenge Grand Finals, held in the magical setting of the Bahrain circuit. The Italian manufacturer was once again chosen for its high-end products, rigour, flawless logistics and quality of service to supply the chassis for the Micro Max category in the colours of Charles Leclerc, Rotax DD2 labelled Birelart and Rotax DD2 Master embodied by the new Barichello Kart brand. 144 drivers delivered exciting races thanks to perfect sporting fairness at the wheel of chassis produced in Lissone.

The Rotax Max Challenge 2025 Grand Final offered the karting world yet another demonstration of mastery and innovation. Hosted in the unique atmosphere of the Kingdom of Bahrain, the event benefited from an exceptional circuit and unparalleled organisation. At the Bahrain International Karting Circuit, a premium setting designed for performance, spectacle and excitement were on the agenda at every session.

Creating a thrilling spectacle in the heart of the desert in the Kingdom of Bahrain, the 2025 Rotax MAX Challenge Grand Finals (RMCGF) once again delivered world-class motorsport at its finest. The race event, which brought together the crème de la crème of Rotax racers from around the world, was a true showcase of outstanding skill, fierce competition, and a joyful celebration of fellowship in the mesmerizing Kingdom of Bahrain.

After an unforgettable week of racing, it's time to celebrate the new RMC Grand Finals Champions 2025! The evening begins in the Social Area and around the main podium stage with the Sundowner Party, followed by the exciting MOJO Tyre Changing Contest Finals. The highlight of the night: The official Prize Giving Ceremony, where the best drivers in all 8 categories are honored, and the champions are crowned.