A replacement tire for one of my favorite toys as a kid: the Radio Shack “Off Roader 4X4” RC truck- the old rubber ones crumbled away after so many years.

Printed and tested with TPU-95. tire has compliant spokes for squishiness, yet still a bit harder that stock rubber ones.
If you try printing with softer material- let me know how it works!

Print with standard setting. Tire should be solid - no infill. But all parts are so this there's no room for any anyway.

Feel free to modify and make your own adaptations from source at onShape:
https://cad.onshape.com/documents/88fd91b607d3aad41162c606/w/146e4426595d538080a52667/e/f40a313a81dc5095f931ab18?renderMode=0&uiState=66394a055e8d74740038c0f7