So you have a OneUp! or TwoUp! with those melamine bearing retain clips which either break or come lose? While here is my answer to that problem as simply print some new ones. If you look back a I did a post on building them, however in this video you see them installed with several of my other tricks too! So if your having a love / hate relationship with your bearings! You need to watch this video!
by Q3D [Q3D]