Brakes
Shimano Shimano CUES BR-U8020 Brake Caliper
4-piston post-mount · front or rear
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
Compare verified retailer affiliate links or search Amazon. We may earn a commission from qualifying purchases. Please confirm the exact variant before purchasing.
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Jul 29, 2026
- Compatibility review
- Reviewed Jul 29, 2026
Approved technical sources
- Shimano Lifestyle Active hydraulic brake specificationsManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano current lifestyle component ordering catalogManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano hydraulic brake compatibility C-186ManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
Technical data
Specifications
- Supported brake control interfaces
- Hydraulic Mineral Oil
- Compatible brake hoses
- Sm-Bh90-Sbm
- Compatible rotor models
- Sm-Rt64, Sm-Rt66, Sm-Rt70
- Brake pad materials
- Resin, Metal
- Brake pistons
- 4
- Supported positions
- Front, Rear
- Brake mount
- Post Mount