Shimano sti levers ultegra 6800 11 speed with cables the next level above the popular shimano 105 groupset ultegra offers a weight saving thanks to a carbon fibre brake lever blade and trickle down technology from the top end dura ace shifters using these 11 speed ultegra shifters will result in smoother shifting and great braking performance light and robust they offer top end performance with consistent gear changes which impressed the testers at cycling weekly who called the complete ult