TRP HY/RD Cable-Actuated Hydraulic Disc Brake

Item: 50-5407
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The HY/RD is the latest iteration of TRP's industry-leading efforts to bring hydraulic performance to the developing road/cross disc market. Using an open hydraulic system, the HY/RD hydraulic disc brake is compatible with new cable actuated Shimano and SRAM road shift levers.


  • True "plug-and-play" compatibility with existing cable actuated systems
  • Hydraulic reservoir provides automatic pad wear adjustment
  • TRP's own semi-metallic pad.
  • Calipers are also compatible with Shimano M525/M515 pads