After the cancellation of the 2020 event, the Birel ART factory has resumed its strong partnership with Rotax on the occasion of the "Grand Finals" organised at the magical setting of the Bahrain circuit. For the supply of chassis for the Rotax DD2 and Micro Max categories, the Italian brand was once again chosen for its top-of-the-range products, its rigour, its flawless logistics and its quality of service. 108 drivers produced exciting races thanks to perfect sporting equality.