A rundown of the helmet brands to be used by each rider during the 2023 MotoGP season, following confirmed changes by the likes of Fabio Quartararo and Aleix Espargaro.
'Upon initial analysis [Alpinestars] found the suit to be in normal working order with all zippers and fasteners fully functioning' – no obvious cause for Fabio Quartararo's Catalunya MotoGP troubles.