The Kobuki foundation by itself isn't going to drift, so it is smart which the tilted inertia leads to the drift. Obviously I am able to hack my URDF having a weightless superstructure, but I planned to correct this in a more practical way. I tried all I'm able to https://www.uk-exhibitionstands.co.uk/product/pop-up-stand-3-x-2-bundle-straight/