These precision engineered shimano ultegra 6800 11 speed sti levers offers the powerful braking and effortless 11 speed shifting making ultegra the perfect choice for the racers and the weekend warriors the shift cables are routed under the bar tape which in combination with polymer coated cables providing faster lighter and smoother shifting the vivid indexing provides a constant amount of shift lever force across all 11 sprockets the ergonomic shift arc follows the natural hand movement