TRP HY/RD Disc Brake Caliper
Best hydraulic upgrade for cyclists using mechanical shift levers.
This hybrid system brings hydraulic stopping power to standard mechanical levers. It integrates a master cylinder directly into the caliper, offering the self-adjusting, heat-dissipating benefits of fluid brakes without needing a full system overhaul.
$149.99
More Hy/Rd options
Who it's for
- Cyclists upgrading mechanical systems without replacing expensive integrated shift levers
- Commuters and long-distance riders seeking low-maintenance braking consistency
- Home mechanics wanting hydraulic performance without the hassle of bleeding lines
Who should skip it
- Weight-conscious racers prioritizing a sleek, aerodynamic bike profile
- Budget-focused builders unwilling to invest in premium compressionless cable housing
- Performance purists demanding the most direct and responsive braking connection
Performance breakdown
Stopping Power
Hydraulic fluid pressure delivers significantly more bite than standard mechanical calipers.
Lever Modulation
Offers a progressive, predictable feel that mechanical systems struggle to replicate.
Maintenance Simplicity
Self-adjusting pistons eliminate the constant manual pad tweaking required by mechanicals.
Compatibility
Seamlessly integrates with existing cable-actuated road levers and drop-bar setups.
Heat Management
Composite pistons effectively resist brake fade during long, technical descents.
Weight Penalty
The integrated master cylinder adds noticeable mass compared to pure mechanical options.
Key Specs
Brake Type
Cable Actuated Hydraulic Disc
Brake Lever Pull
Short Pull
Brake Mount
Post Mount
Brake Pads
Semi-Metallic
Weight
205g
Material
Composite pistons
Know before you buy
Still have a question?
Ask Metto anything about the TRP HY/RD Disc Brake Caliper before you decide.
