There has been one unwavering truth in the automotive world since the dawn of the automobile. And that is, there is no replacement for displacement. Some thought that there was an alternative some time ago by fitting turbochargers and using more electricity to provide motive power. But bikes have always been relatively simple devices. There is a change that is happening today in the motorcycle world. But to understand what the change is and how it has come about, we need to look a little into the past.

Source: https://www.topspeed.com/2020s-bikes-replacement-for-displacement/