Almost 73, but I expect that to be beaten by at least 10 years.
I downsized from a Kawasaki Venture full dress, through a BMW R1150RT, to my present ride, which I ride 2 up lots of times with my wife. That ride is a 2002 Honda Shadow Ace 750. ( Mustang seats and 39T rear sprocket.)
Size wise, it is all I need, and I enjoy it for touring our National Parks, and the Pacific Coast Hwy, Vancouver Island,etc, during the trips we take from Florida to Oregon about once every year (By Motorhome).
We tow the bike to use as a dingy during our trips of about 6 weeks, and each round trip of about 10,000 miles. We put about 1,000 to 1,500 miles on the bike during each trip.
If I had known that retirement was so much fun, I would have done it years ago !!