Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Gambit the ReMote Light Action is

the ReMote Light Action is also the choice of those with thumb injuries or reduced hand strength

making Sirrus easy to rack and roll

The innovative closure system is strategically positioned away from other riders

Weather friendly PU Leather for durability and comfort in all conditions

The particular shape of the grips provides you with great comfort and grip

Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Gambit the ReMote Light Action isShimano's Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's 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