Without knowing you, I can say your reaction times are measurably slower than they were years ago. Your physical abilities are diminished too. These are normal age related changes. Is it time to change the bike you're on, or just change the way you're riding it? I'm assuming you're not cognitively impaired or significantly physically limited. As we age we must adapt to our environment and limitations. Only you (and your MD) can decide when and how you make changes, but the notion you can do something the same way forever is a good way to wind up in the hospital. Your question suggests you're considering the possibilities, which is good, but I promise you there's no one here who can answer for you.

You said "everyone" has suggested you give up riding. Why would they say that? Do they see something you're missing? Be honest with yourself. If necessary, make changes where you can. Listen to those who love you the most. There are many steps one can take along the way from riding with the pack to standing on the curb. Making smart choices early can be the difference between extending your riding days and unwanted consequences.


-Kedosto