Set of interchangeable wheels for 500g Challenge

grabcad

I found that some competitors of the challenge offered by 500G have preferred to change the rims of the wheels. I like the rims that come with the original file of the contest because they are light and elegant, but unfortunately the translation in interchange formats have produced some errors that create unsightly holes in the renderings. Tired of seeing them so I reshaped the rims in solids. I did a rendering and it seems that problems are resolved, even if the file size is heavy. Who wants can then use them to replace the set of wheels in its model. I think that most of the errors depend on the failure to resolve the interference between the flare at the apex of fittings which receive the mounting bolts, i have reduced the taper angle.