Shimano 105 ST-R7170-R Di2 Shift/Brake Lever 7640170469455 contours the body

contours the body

and power users

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Shimano 105 ST-R7170-R Di2 Shift/Brake Lever 7640170469455 contours the bodyThe 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