Hi, guys. Do you know what can be the reason (see video)?
It happens only when I am pedaling starting from aprox 140w, even if I am out of saddle. Don't want to go to LBS, because it will take them more than 3 days to fix it, and I will miss last sunny and warmy days 🙁 So please help me to figure out what can I do to try to get rid of it bymyself. I already tried: tightening chainring bolts, cleaning and greasing both thru axles, tightening cassete. And it is not chain rubbing against front derailleur cage, because it happens regardless of on which front/rear cog I am.
by Effective_Junket_715