RC model plane wheel centre

I needed larger wheels for an RC plane (smaller ones kept digging in) so made these.
Outer diameter of the rim is 40mm, inner is 32mm, width of foam 'tyre' 14mm. Comes in three parts, wheel centre which the (x2) wheel rims fit over.
So clean up the parts and glue one rim onto the centre, make your tyre to fit then lock it in place by gluing on the other rim. You can achieve various offsets doing this. Assembled weight at 100% infill PLA is 8g

In the photo you can see a blue piece of fo