Discovered the smallest base size

That’s the minimum base ring size I’ve found for my 6000s. I began with the biggest option and then went down a step after week one; yesterday, I tried going another notch smaller. It was quite uncomfortable right from the start. Everyone else here has been great at sorting out all the technical bits—like fitting up, washing it, using lube, and so on.

Same with me. The third ring down from the top on the 6000s was just too snug within about half an hour!