・Sleek steering position: wireless connection enhances the aesthetics of your bike while providing lightning-fast gear changes"Best durability. Uses two CR1632 batteries (battery life: 3.5 to 4 years)・Compact and ergonomic performance derived directly from the DURA-.ACE"Raised handle tip improves ergonomics, while an elongated body increases hand support・Personalize the DURA-ACE with adjustable button functions and ergonomics"Easily change the function of the buttons with the E-TUBE app・Find your optimal lever position with a simple guard adjustment・10% wider pad spacing reduces the risk of friction with the brake disc・Easier bleeding process for maintenance