Wheel and Tyre for TT motor

Wanted to try TPU and aim to make a remote controlled buggy, so figure, why not print some wheels :).

There's a hole to fit a screw and screwdriver through to bind the wheel to the axle.

I printed in 95A TPU with 15% gyroid infill.  It's quite stiff though so could do with some improvement in the settings there :)

FreeCAD file attached if anybody wants to mod it (FreeCAD v0.21.30143).  I'm thinking a coupling shaft next.

3-Nov-2022: Added axle coupler… A good tight fit.

31-Dec-2022: Added a version which can take a 2mm bolt through the centre, as completely plastic axle was a bit weak and prone to snapping on impacts.