Giá đỡ bóng Tennis cho Wahoo Kickr Core

I have had heard about something like this already and have seen a buyable version on Amazon Germany for about 80 € without Tennisballs, that was way to expensive for buying 3d printed parts for me, therefor I quickly designed this part myself.

I printed it on my Prusa Mini with a 0.6mm nozzle, the standard Prusaslicer 0.35mm Structural profile in PETG and no supports.

It is a pretty tight fit, over the original feet and I hammered in on with a rubber mullet, the 8 Tennisballs just loosely fit and are not holding if you lift the Kickr Core.

Note: There is an updated version to fit my updated front wheel raiser.