Shimano has already redesigned its cyclocross-oriented R785 hydraulic disc brake, and launched a mechanical shift-compatible hydraulic brake lever for those who do not want (or can’t afford) ...
Shimano's new GRX gravel / cyclocross RX815 Di2 STI lever boasts a new hood shape and texture.
Getting the brake fluid topped up and ready to roll, plus riding video Click on the gallery for a quick run-through on how to get the hydraulic units fluid filled and ready to roll. Bleeding starts ...