Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.
The DURA-ACE, Shimano’s flagship components in the racing world, always adopts our latest cutting-edge technologies like the Di2. The Di2 (Digital Integrated Intelligence), which was developed to enhance the potential of components by fusion with electronic devices, has dramatically improved shifting speed and accuracy.