My favorite senior citizen biking image is a lady riding up Provo Canyon on a cruiser wearing a big smile, a grey sweatsuit and a PITH HELMET! Maybe it is better than no helmet
As for the Townie, I take my neighbor's 21 speed out for regular exercise and LOVE it! I wouldn't want to go 50 miles at a time on it, though, b/c of how the bike design doesn't do as good a job at distributing my weight as my road bike. But then again, I don't think Townies were made for single, long hauls.
I am trying to talk my 70-something dad into one, but he loves is 30 yo Raleigh.
Life is like riding a bicycle. To stay balanced, one must keep moving. - Albert Einstein
In all of living, have much fun and laughter. Life is to be enjoyed, not just endured. -Gordon B. Hinckley