The Ultegra Di2 shifter blend Shimano's category-leading hydraulic disc brakes and Di2 electronic shifting.
They feature an updated button feel and layout ensuring quick, precise shifting even while wearing thick gloves. The new levers also feature a greater range of reach adjust and a programmable ST button switch stop the hood.
- Updated features and a better click feel.
Clearer separation between shift buttons support quick and precise shifting when wearing thicker gloves. - Each switch has the option for multi-shift ON or OFF.
- Programmable ST top button remote switch for third party cycle computer and shifting.
- Better braking, and more control in all conditions.
- Minimized bracket size improves ergonomics.
- Greater reach adjust range, and a better free stroke adjuster.
- Lightweight race-ready materials.
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