Well, of course the original WD40 has some lubricant in the formulation, just not much. Better than nothing for some bike applications.
Their line of cycling products - none of which I have tried:
https://www.wd40bike.com/
I've used ProGold ProLink Chain Lube for more than a few years.
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Bacchetta Giro A20, RANS V-Rex, RANS Screamer