Smooth shifters that follow your hand movements: the Shimano ST-5800 105 2X11 Speed Shifter Set! The ergonomic levers allow for approximately 10mm of reach adjustment. Perfect for smaller hands! Whats more, the SLR technology will allow for smoother gear changes and precise braking. Plus, control over both of these has been improved as well. Polymer-coated cables serve to reduce friction and are very durable. Thanks to the defined click engagement, youll know where you are and be able to operate it more efficiently. Well made with little room for improvement: the ST-5800 105 2X11 Speed Shifter Set.