Here are three photos - the first - where we just rode 195 miles round trip for the annual (stupid) vehicle inspection of Big Red (Voni's R1100RS) with about 416,000 miles and my lightweight K75 with a mere 130K or so.
I turned 78 in February, just in time to celebrate my new little two-wheeler, shown in the second photo.
I started smoking around 1960 or '61 and finally quit in 2000, after smoking two to three packs a day. When I couldn't quit coughing I was promptly diagnosed with COPD. Initially they said chronic bronchitis but now they say Emphysema. Several years ago, after camping in forest fire smoke for a few days, and a couple of trips to the emergency room, we parked the bikes in storage in Libby Montana, bought a car and retreated home to Texas. After a month or so we went back with a trailer and got the bikes. My lungs were better then for a while. But ....
Now since the wheels on my new little two-wheeler didn't look like they would take the speed or distance I would need for a trailer I got a Portable Oxygen Concentrator that would sit on my bike seat, plug into the bike, and keep my Pulmonologist happy and me alive. That is the third photo.
So I can now still ride for hours as needed and get the oxygen my doctor insists I need.
Just Riding.