About a month ago I set a PR for the year averaging 21.75mph over a local TT course on this old Schwinn road bike from 1985. An acquaintance gave me some 1990s "rev-x" wheels to try out and I shod them with Continental gp5000 tires in 25mm width. I had not gone that fast since the 1990s when I rode a very similar Motobecane in TT competitions. Now aged over 60 years I am happy to be able to go this fast even if it is with the help of the aero wheels and high-quality tires.