5 Spoke Wheel Inserts
thingiverse
I salvaged those awesome wheels, stripping them down to just their sturdy spokes, which then served as a template for creating custom wheel inserts. This setup is specifically designed for 12mm, yet it's flexible enough to be easily scaled up or down.
Download Model from thingiverse
With this file you will be able to print 5 Spoke Wheel Inserts 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 5 Spoke Wheel Inserts.