Mowerbot Hoverround MPV4/5 Wheel Replacement

My mowerbot lacked traction with the stock MPV4/5 wheels on it, so I popped the hubs out of them and designed this total replacement... it no longer has difficulty climbing the hills or turning on a dime!

I printed these out of TPU with supports for the hub, if you place the correct side down it takes less support. Mirror the mesh so the V can face the right way on both sides. (V forward when looking from above)