NEW Shimano Ultegra ST-R8170/BR-R8170 Di2 Shift/Brake Lever and Hydraulic Disc Caliper - Right/Rear 2x12-Speed Flat Mount Black price_changed_on_2022-07-09 wide stainless steel contact area

wide stainless steel contact area provides excellent stability through the pedal stroke

The entry into the world of gravel riding

3 features a floating locating shelf for compatibility with any width of chain

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NEW Shimano Ultegra ST-R8170/BR-R8170 Di2 Shift/Brake Lever and Hydraulic Disc Caliper - Right/Rear 2x12-Speed Flat Mount Black price_changed_on_2022-07-09 wide stainless steel contact areaYour time on the bike is precious, let Shimano make it even better. 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. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial