Hi all,
I've replaced several parts on my bike in the past 6 months or so, but after replacing the sprockets and chain, I noticed a vibration in the left footpeg when I clutch in and coast, similar to what's described here: https://cbrforum.com/forum/cbr-600f2-16/need-help-please-strange-noise-rhythmic-vibration-while-coasing-150648/

As far as I can tell, the rear wheel is properly aligned and so is the new chain. The chain is well-lubed still. I'm still going to recheck everything today, as I didn't check the rear wheel bearings before and it's also mentioned as a possible culprit.

 

FYI, if any of you have this problem, clean & lube your chain and adjust the slack to within spec; that solved the problem.