Hope you are doing well Karl.
I have three improvement suggestions for you. I had to update my drawings and happy I purchased the Fusion drawings and not the STL version :-)
One other thing, the movement of the brakes, is that movement 1:1 scale. It seems that the travel of the brake is not so much, but I am not aware of how the original movement og the brakes are.
Look forward to hearing from you in this thread
The diameter in this component does not fit the bearing:

Please extrude the hole at the right side as the left side is:

This red ferrule shim does not fit the ball bearing and the 12 mm threded bar, inner and outer Ø