Olympic to universal adapter
thingiverse
An adapter that makes it so Olympic weights stay in place on a universal machine. The OD is 2", the ID is 1". Comes in two heights, depending on your weights download the one you need/want. Instructions they might be way off the platform. ಠ_ಠsorry.
Download Model from thingiverse
With this file you will be able to print Olympic to universal adapter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Olympic to universal adapter.