I just to want to see a person in LFS.
He already have a walking cycle animation (due of wheel animation so you need to turn wheel left-right to see walking animation)

Maybe somebody have idea how to hide wheels?

Maybe try to make them so small that they are hidden in the shoes?

Quote from gritche :

Maybe try to make them so small that they are hidden in the shoes?

It's already smallest kart wheels

Put him on roller skates