Bicycle With A String Drivetrain: What Could Go Wrong? November 27, 2017November 27, 2017 jimmymac What could possibly go wrong? Got to give StringBike an attaboy for the effort. Could this string drivetrain spell the end of the bush roller chain and the derailleur on bicycles? I’ll bet Shimano is not worried. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related