SPIELBERG – Today at the Red Bull Ring circuit in Austria, Pirelli held a day of testing as part of its tire development efforts for the 2027 MotoGP World Championship, where it will be the sole supplier starting next season. The test saw the participation of 18 riders, including both race and test riders, including several rookies such as Johann Zarco, Diogo Moreira, Takaaki Nakagami, Toprak Razgatlıoğlu, Jack Miller, Marc Márquez, and others, representing Honda, Yamaha, Ducati, Aprilia, and KTM. During the day, slick solutions in soft, medium, and hard compounds were tested for both the front and rear, along with prototypes of future bikes…