105 ST-R7170 Di2 Shift/Brake Lever Right Options:105 ST-R7170-RE Di2 Shift/Brake Lever - Right, 12-Speed, Black Fabric Content: 84% Polypropylene

Fabric Content: 84% Polypropylene

wide angle optics for 270° visibility

Mounting hardware is included

interchangeable parts and over 40 configurations to meet almost every size need

105 ST-R7170 Di2 Shift/Brake Lever Right Options:105 ST-R7170-RE Di2 Shift/Brake Lever - Right, 12-Speed, Black Fabric Content: 84% PolypropyleneThe Shimano 105 ST R7170 Di2 Shift Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast Easily change button function with the E TUBE app Raised hood peak improves ergonomics, while a