Are the front axle and the back axle identical?
I just used the pictures that were in the file. I know that all wheels are able to rotate from the description and by the looks of it the front and back are the same, just mirrored….
In cases like this, you just have to think about how this would be able to work, look at a lot of reference pictures and don’t trust those drawings too much!
Those rim pictures you got are great!
Your profile of the treads however looks like it is put on top of the tire and the tire is made out of one piece of rubber…
