TRP HY/RD Flat Mount Caliper
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TRP HY/RD Flat Mount Caliper
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 TRUDGETTVery easy to fit. Feel and work much better than other mech disc callipers I’ve used.
Chris RowleyGood option for converting to road disc while keeping old groupset
NigelExcellent 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 PfeifferExcellent upgrade!!!! Highly recommend. Easy installation. Works flawlessly. And yes, now I can stop on a dime 😁
Esteban ZGreat product. Easy to install and significantly improves the breaking performance without having to replace cable-actuated levers.
Mr pontonFantastic! 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 IrvineGood with r8000 mech shifters
HeneyQuite good lever feel. Not quite shimano hydraulic but not too far off
Mr AlexandrosSuper product! Very very recommended.
wojarexThe 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.