Small details can make a big difference when it comes to performance and all manufacturers on the grid will be pushing as hard as possible to build the fastest production-based motorcycles ahead of the 2021 MOTUL FIM Superbike World Championship season. With Kawasaki Racing Team WorldSBK testing at the Autodromo Internacional do Algarve on Thursday, we have been able to pull together a gallery of the intricate details of the winglets on the tail of the brand-new ZX-10RR. View some of the best shots of the winglets on Kawasaki's beast in the gallery on this article!