Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black. Shimanos Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimanos proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious let Shimano make it even better.The wireless connection provides a clean cockpit enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined with feedback from professional riders Raised hood peak improves ergonomics Brake control is optimized with light and smooth lever action Enhanced modulation thanks to an expanded braking control area Compatible with wireless or wired connection High electronic energy efficiency with 1.5 to 2 years of battery life from CR1632 shifter batteries Can be used with additional satellite shifters table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECSBrake Lever Actuation HydraulicRotor Included NoBrake Lever Use RightFront Der/Shifter Compatibility Shimano Road Di2Color BlackHydraulic Fluid Type Mineral OilAdjustable Reach YesDefined Color Black