Ninebot Scooter ES2 /ES4 Front tire tool

thingiverse

This is a simple shape tool that helps you get a new tire on the front hub motor of a Ninebot ES series scooter. The tires come very small and tight and only fit on the hub via friction. This uses the similar idea to what jewlers use to resize rings. just lube up the outside of the tool with dish soap and slide the tire on, slowly working it further down, which will expand it enough to fit on the hub. eventually you can use a rubber mallet and the edge of a table to transfer from the tool to the hub. It works great and much better than screwdrivers and trying to pry it on.