BikerBoy from Maryville, IL on 8/4/2021 8:32:33 PM:
Hand numbness can be minimized with a little practice. Watch your knuckles when you ride -- if they are often white, you may be gripping the handlebars too tightly. This not only affects your hands, but can make your arms and neck tighten up as well. It's good to mention to your riding partner to look over at your hands occasionally to remind you to "loosen up a bit".
Riding gloves can help a lot, but I realize that you may not want the extra warmth on your hands.
Another trick is to take thin foam and wrap it around your handlebars with electrical tape. That will dampen the vibrations fairly well.