Shimano ESSA ST-U2030-R Shift/Brake Lever - Right 8-Speed For Mechanical Disc Brake BLKShimano ESSA ST U2030 R Shift Brake Lever Right 8 Speed For Mechanical Disc Brake Black. The 8 speed Shimano ESSA U2030 right side brake shifting lever brings the ergonomics developed for their 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