What type of motorcycle engine oil that good for superbike?

It's been a a week since i had confused on what type of motorcycle engine oil that really suitable with superbike. Bcoz many people says that petronas one is much better than other brand because of its quality and i agreed upon it too. Cos my family mostly used it as well. For me this time i want to change with other brand's oil coz i want to try different brand one.