In this video this chain is still pretty new, I replaced it & hadn’t driven much on it. In the video this chain still has a lot of life left. Note how far away the blue replace chain mark is in video. If your chain is old & with a lot of miles & if it’s anywhere near the blue replace chain mark; you may need to replace your chain. If you are not near the blue replace chain mark then it’s possible you may have under tightened the two large bolt/nut. Old stretched out chains would definitely need replacing. Stay safe & best of luck sir
