Just curious to know if there are many 70 year old plus riders out there.
73 here, only change I've made is to put a Trigg Trike Kit (Yes, training wheels!!) on my 2000SE bike, and I highly recommend other "baby boomers" do the same, if a real trike is out of your financial range. I have approx. $6000.00 in the whole setup, not counting the bike. It really makes a world of difference in safety, comfort and general well being! (Just be sure to have enough in your budget for a rake kit!)