Thanks for the suggestions. I don't necessarily have the room to do a full frame immersion so I'd love to be able to find a product that I can apply, wait and polish off, or something similar.

I used the vinegar treatment as well as evapo-rust for all of the components before polishing them and it did an amazing job, they look brand new.

I like the idea of a gel or polish that I can apply to the frame so that it actually sits on it overnight, unlike a liquid.

I may look for evapo-rust gel as I've never seen it.

Do you know of a product called "T-Cut"? I've seen it in a few videos where it's a rubbing compound but that helps remove oxidation/rust.