I need to get some tires for my robot, which I am doing as my final project. Since I was not able to find suitable ones in local shops, I decided to mold them.
Here is the design of the mold:
I made the mold using Modela Player 4 software out of wax.
Here how it looks:
After pouring urethane rubber into the mold I got these two nice tires:
Installed on wheels:
They fit well and the traction is awesome!