The Shimano CUES ST-U3030 left-side brake/shifting lever brings the ergonomics developed for our higher-grade mechanical DUAL CONTROL LEVERS to a wider audience. With a design that comfortably fits hands of all sizes, more riders than ever before can enjoy a better grip on the lever for smoother, more intuitive control.

• Ergonomic lever design inherited from Shimano's high-end mechanical dual control levers offers better control
• Super SLR design makes use of a friction-reducing mechanism in the lever and cable that improve response and modulation
• For use with mechanical disc brake caliper (sold separately)