Wheels for Toy Car

These are some wheels and tires I created for a project with my son. Project involved using bottle tops that where 30mm.

External diameter is 31mm, wheel centre is 25mm with a 2mm whole for axle - I used music wire.

Have combined piece for 1 colour print or 2 piece if you want to print the centres a different colour, 3 options of tires: Slicks, treaded and offroad.

Created in Tinkercad.