TIL that guy who said 'just use WD-40 on everything' ruined my bike chain
Honestly, I ran into this dude at a bike shop in Austin last spring. He was dead serious that WD-40 fixes every stuck part on a bicycle. So I tried it on my chain after a ride in the rain, and within two weeks the chain was rusted and squeaking like crazy. Turns out WD-40 is a degreaser, not a lubricant, and it strips away the factory grease. The shop mechanic told me I basically washed the chain clean and left it exposed. Ngl, I was so annoyed I spent $35 on a new chain just because of that bad advice. Has anyone else had some random stranger give you a tip that totally backfired?