I saw this 55 mph video awhile ago, and at that time, my only Schwinn with a speedometer was a Run-A-Bout. I would take it out to a few local hills that I could easily ride to and drop in, my top speed was over 45 mph. I could not hold the phone to get the speedo shot at top speed, when I start passing 30 mph on these 16" wheels, the camera is not my first priority. The next time I make a speed run I am going to put the camera on the side of the road in the maximum speed zone and hope for a cool pass by shot.....I did grab a Fair Lady for my wife recently and it has a speedometer, so I may be dropping in with that ride as soon as I figure out a camera mount.