Prusa MMU Bondtech Filament Adapter

I used Leon's adaptation for the Bondtech MMU upgrade (MMU2S Bondtech Extruder Adaptation by Leon van Roosmalen | Download free STL model | Printables.com) and found the only challenge I had was getting the filament to feed nicely past the ball bearing and removing the ball bearing caused issues. Redesigned Bondtech's filament adapter to have a passthrough for the filament and it works great for me.

I printed this at a 0.1 resolution with 20% infill. I haven't tested with anything else, but smooth is always better for this application in my opinion. Only took 30 minutes to print.