Shimano Ultegra ST-R8070 Di2 hydraulic disc brake dual control levers. – Intuitive shifting operation – Updated features and more defined click feeling – Clearer separation between shift buttons support quick and precise shifting while operating with thick gloves – Customizable functionality to match the rider’s style – Each switch has the option for multi-shift ON or OFF – E-TUBE PROJECT – Programmable function of ST top button remote switch for third party cycle computer and shifting – Greater rider control in all conditions – Hydraulic disc brake provides the next stage of control – Small bracket size improves ergonomics – Customize each SW for multi-shift on or off per SW through E-tube project App. – Greater reach adjust range and free stroke adjuster – Lightweight race-ready materials – More quick and precise shifting while operating with thick gloves – 2×11-speed – Average Weight: 180 grams