TRP HY/RD Flat Mount Caliper
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TRP HY/RD Flat Mount Caliper
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TRP HY/RD Flat Mount Caliper
The HY/RD is the latest iteration of our industry-leading efforts to bring hydraulic performance to the developing road/cross disc market. Using an open hydraulic system it’s 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 ultra-grippy semi-metallic pad that are Shimano M525/M515 compatible allowing for further customization 
  • Compound works well in dry conditions but may wear quickly in wet/muddy conditions 
  • TRP always recommend using 160 front 
  • Flat Mount fitting
  • Mount Not Included
Mr TRUDGETT Very easy to fit. Feel and work much better than other mech disc callipers I’ve used.
Chris Rowley Good option for converting to road disc while keeping old groupset
Nigel Excellent calliper as un upgrade to existing brakes supplied with bike. Great stopping power, probably as close to hydraulic brakes as you can get but keeping the cable. Easy to install.
Mr Pfeiffer Excellent upgrade!!!! Highly recommend. Easy installation. Works flawlessly. And yes, now I can stop on a dime 😁
Esteban Z Great product. Easy to install and significantly improves the breaking performance without having to replace cable-actuated levers.
Mr ponton Fantastic! Had trp spyres on my caadx, I had to plan bends from 50 yards away. These are comparable to my Shimano xt's on my MTB. Stop on a penny. With no squeal. Had to ignore the knurled nut to lock them when I set them up or the lever pulled back to the bar. But once set up they are fantastic.. 👍😁
Mr Irvine Good with r8000 mech shifters
Heney Quite good lever feel. Not quite shimano hydraulic but not too far off
Mr Alexandros Super product! Very very recommended.
wojarex The calipers are a good quality product. I've installed the calipers very easily and integrated with mechanical Shimano Claris levers - work as expected. The only downside is you need to buy the front mount bracket (required to mount the caliper to fork) separately.