I liked the other bowden support arms, but disliked the hardware requirements
So I've made my own which only uses an M3 bolt and T-Nut and a spare 608 bearing.
The bearing is a light press-fit into the mount, the arm should easily slide into the bearing without wobbling too much.
When installing without a top-hat, you have to slightly lift your top-acrylic panel
Required Hardware:
The author marked this model as their own original creation.