I would like to see pro bicycle racing limit the technology on racing bikes , and how light they could be, so that it would be a sure thing that it is the rider winning the race, and also so that you could go to a local bike shop and buy what a pro is racing because it would not have any computers or electrics or carbon-fiber, those things would be banned. It would be a steel tube framed bike with mechanical shifting and traditional wire-spoke wheels. No titanium or any other unobtanium allowed, just steel and alumunum and brass and other traditional materials. And the tubes and components could only be round in cross section, no airfoil shapes anywhere. Rims have to be square or rectangular cross section and all the wheels need 36 spokes. Also limit the speeds and number of sprockets and cogs, let's get back to ten speeds with five in the back and two in the front, that is more than enough for any young pro, and all us old guys too.