okay so i'm going to be showing you guys on how to remove a wheel and be able to replace it with a brand new one so you would want to need a tool like this that has a flat tip so you can be able to actually pop out these wheels because they don't have any screw ins so what you want to do first is grab that tool and for myself just put it into your tip and just try to pull it up and you can be able to easily pop it out like that and then once you get the new one in and then you would do is just push it all the way and it would just click same thing with any of the other ones that's how you