Rins and Quartararo feel the difference as a new inline-four upgrade brings extra top speed ahead of its Le Mans race debut ...

Eight riders and five manufacturers split by under a second as teams test new parts and lay the groundwork for the season ...

Rins et Quartararo ont senti une différence notable grâce aux améliorations apportées au moteur quatre cylindres en ligne ...

Alex Rins dan Fabio Quartararo merasakan perbedaan dengan upgrade mesin Inline-4 yang memberikan ekstra top speed di Tes ...