

Fatbikes in the Netherlands are a group of e-bike brands that purposefully make it extremely easy to remove their government required speed regulator, and are particularly popular among certain demographics of young immigrant men to use as basically electric motorcycles (since they can be controlled with a thumb-throttle instead of pedaling).
Because there’s a mixture of these bikes causing real problems on the roads, and them being popular young brown dudes, a lot of different forces in the Netherlands are pretty upset about them and want them banned.

There is a hard speed limit on them. The thing about these Fatbike brands is that they are purposefully made it very very easy to disable the speed limiter, and make it widely known how to do it.