Shift Lever,SL-4600, TIAGRA, for flat handlebar, Right side 10-speed, Left side 2-SpeedOptical gear displayCompatible with Shimano Dura Ace 7900, Ultegra 6700/6600, 105 5700/5600 series deraileursNOT COMPATIBLE with Tiagra 4700 series deraileurs
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device