Product Details
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Shimano 105 ST-R7170-RE Di2 Shift/Brake Lever - Right 12-Speed Black. The 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 longer hood body increases hand support Includes 2 x CR1632 batteries
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