It is no secret that aerodynamics is a big deal in MotoGP. The winglets, aerodynamics packages, and various scoops, spoons, and other attachments aimed at modifying the behavior of the modern generation of MotoGP bikes have become increasingly important.
Aero has now reached the point where it is such a major part of bike setup that it is getting hard to change without needing a lot of work to balance out the rest of the behavior of the bike. As Red Bull KTM Factory Racing rider Brad Binder explained when asked about the two different versions of KTM's aero package he has available. "I think the most important thing is to really choose one and really stick with it. Because when you do play with the aero, it has such a massive impact that your whole setup really has to change completely. So it's not so simple to say, OK, one race we'll use them and one race we won't."