What is the carrying capacity of professional skateboarding?

This is not a problem. Although there is no authoritative testing, the bearing capacity of skateboards should never be underestimated.

Most skateboards are made of 7-8 layers of maple. The strength can be imagined.

Friends watching foreign videos can see that there are many fat skaters playing well.

The weight is estimated to be above 200. ...

In fact, when friends play with the board, as long as they step on the right position, the board will step on the wrong position for a long time.

And it's easy to break if you keep stepping on the wrong board. It has nothing to do with your weight, even if you 100 kg. The correct position is the nail.

What you said about putting the board upstairs is completely nonsense. Professional skaters will set the board size according to their own habits.

... I really haven't heard of customizing the board ...