Ticking noise

I’m hoping someone can put my mind to ease!  I have fairly faint ticking noise that is driving me crazy!  It seemed to just start one day.  I’ve synced carbs, adjusted valves, adjusted manual cam chain tensioner and changed exhaust gaskets.  I can’t pinpoint exactly where it is coming from either.  New plugs and wires and plugs look good (no detonation).  Doesn’t smoke and has great compression on all cylinders.  I went for about a 100 mile ride the other day and it seemed to have stopped but if I go for shorter rides it seems like it’s still there. Bike runs great, it’s just a very annoying sound and I’m worried it might be something bad.  I hope the video is good enough. Thank you!