What is Di2?
Thanks to its lightning-fast, accurate, and reliable shifting performance, Di2 puts riders in complete control and ensures a seamless interface between the cyclist and bike like never before. Creating and continually improving the world's best shifting is a complicated undertaking requiring constant technological advancements. From hardware to software, Shimano Di2 technology is on the cutting edge, striving to deliver the best rider experience possible now and in the future.
SHIMANO AUTO SHIFT is designed to keep you in the right gear for each moment, while also allowing you to make manual shifts any time you want to override the shifting algorithm.
SHIMANO develops every part of the revolutionary AUTO SHIFT system in-house, allowing them to create targeted value for various riding styles. AUTO SHIFT for e-city and e-trekking enhances cruising enjoyment with a consistent pace and intensity decided by the rider. AUTO SHIFT for E-MTB is designed to help trail riders keep their flow while making their way up, down, and around the mountain. Shimano's new automatic shifting system combines automatic convenience with manual control.
SHIMANO SHADOW RD
The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.