Originally Posted by Tourist in MSN

I use loctite (or a competitor product) on all rack bolts, fender bolts, cleat bolts, kickstand bolts. On my Rohloff bike, loctite the oil drain screw too, but that is more out of concern for dissimilar metal corrosion.

And use grease on bolts for water bottle cages, seatposts, stems, just about everything else that is threaded.

A friend of mine did a fully supported trip in Asia, this was pre-covid. I think he used his own bike, but otherwise all lodging and food was provided. Somehow he lost a SPD cleat, although he told me that he used loctite on the bolts.