The shimano ultegra st 6800 11 speed sti dual control lever set double is a truly outstanding shifting system containing the brilliant shimano total integration gear shifting sti system to provide a unbeatable racing experience equipped with ultegra carbon levers powerful braking performances and flawless 11 speed shifting ensure that whatever style of rider you are you will not be left disappointed by its results polymer coated cables which are routed under the bar tape provide a qu