Shimano CUES BL-U3030 Mechanical Drop Bar Brake Lever - Left Rear

The Shimano CUES BL-U3030-L is a left-hand, brake-only lever designed for drop-bar bikes with a 1x drivetrain. Its ergonomic shape is inherited from Shimano’s higher-tier mechanical dual-control levers, providing a comfortable grip for a wide range of hand sizes and smooth, intuitive braking control. Finished in polished silver, it offers clean styling and dependable Shimano performance without an integrated gear shifter.

Key features:
- Left-hand drop-bar brake lever
- Brake-only design—no shifting function
- Ideal for 1x drivetrain configurations
- Ergonomic shape for comfortable, confident control
- Compatible with Shimano New Super SLR mechanical braking systems
- Polished silver finish
- Intended for rear-brake operation where the left lever controls the rear brake
- Shimano part code: BLU3030L