It absolutely is bad. It's mineral oil with a few random additives thrown in Please quote properly: I said it's not bad at what it does and 'not bad' does not

It absolutely is bad. It's mineral oil with a few random additives thrown in Please quote properly: I said it's not bad at what it does and 'not bad' does not mean good. Also: if the metric of what's inside is what we'd be using, most of the other products you mention would also be pretty bad :) For the rest, same as my other reply: I'm sorry if I gave the impression that I somehow agree it's in general a good idea to use WD-40 as chain lube. I still do not, and I don't use it myself as such because the other dedicated options are better. But thanks for listing a bunch of them.