Shifters
Shimano CUES BL-U8000 Brake Lever
Right hydraulic brake lever
Requires Companion Components
Individual right brake lever requires a compatible caliper and opposite-side controls.
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Technical data
Specifications
- Weight
- 110 g
- Control style
- Flat Bar Brake Lever
- Brake control interface
- Hydraulic Mineral Oil
- Compatible brake hoses
- Sm-Bh90-Sbm
- Control clamp diameter
- 22.2 mm
- Included control sides
- Right
- Right control functions
- Brake
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
- Sep 25, 2026
- Compatibility review
- Reviewed Sep 25, 2026
Approved technical sources
- Shimano I-SPEC control compatibility C-738
- productinfo.shimano.com/en/compatibility/C-738ManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano Lifestyle Active brake lever specifications
- productinfo.shimano.com/en/spec/lifestyle-active-brake-leverManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano current lifestyle component ordering catalog
- set.shimano.co.jp/bc_catalog/comfort.pdfManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano hydraulic brake compatibility C-186
- productinfo.shimano.com/en/compatibility/C-186ManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano specifications: BL-U8000
- productinfo.shimano.com/en/spec/lifestyle-active-brake-lever-hydraulic-disc-brake-flat-handlebar-typeManufacturerSource checked Sep 25, 2026Evidence reviewed Sep 25, 2026