Not certain what components are on your bike but if Shimano Ultegra or Dura Ace, you can get and use a FLIGHTDECK computer. The Computer is awesome. Shows you what gear you are in, tells you when you shift what ger you are going in and also has some great computer features hard to get like cadence. When I first switched from down tube shifters to my Ultegra components the FLIGHTDECK realy helped me learned where I was and where I needed to be. Don't use it anymore 'cause I can tell by feel where I am, but for a couple fo years, it was invaluable.