Shimano Ultegra Di2 R8170 12speed Titanium Screw Shift and Brake Kit
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For riders replacing the original part, Shimano Ultegra Di2 R8170 12speed Titanium Screw Shift and Brake Kit should be matched against the bicycle or drivetrain model named in the listing. The confirmed product data below is kept specific to this cycling component.
This is a model-specific cycling component. Compatibility should be checked against the original part, bicycle model and any dimensions provided in the listing. For premium bicycle hardware, titanium is often selected to reduce weight without using an aluminum fastener at the same location.
Compare the part with the original component and verify any listed dimensions before ordering.
Visual similarity is not enough to establish compatibility for a small bicycle component. Use the listed model and any available dimensions together.
This page is specific to Shimano Ultegra Di2 R8170 12-speed hardware. Use the R8170 model reference when comparing the kit with the original shifter and brake fasteners.
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