Fermín Aldeguer Mengual is a Spanish Grand Prix motorcycle racer who is competing in MotoGP for BK8 Gresini Racing MotoGP in 2025. He previously competed in Moto2 for Speed Up Racing from 2021 to 2024. From Wikipedia
The upgrade reflects Ducati’s plan to retain a mixed-spec fleet in 2026 under MotoGP’s engine freeze.