>>334879421
I 3D printed this
https://www.thingiverse.com/thing:2857894
Wich I use to fasten the tracker to the shoe. usb placement is not ideal, so an USB cable last for like 3-4 weeks before I need a new one(3€ each), when I had the USB port at the other side, there is quite some space, so I hope that having the port placed like that will make the cable last longer.

I'm planning to make an edit of it where the USB is better placed, but haven't gotten around to it yet, so for now this is the "solution".