Shimano CUES SL-U6000-L Shifter - Left 2-Speed Rapidfire Plus Mono Black. This Shimano CUES SL-U6000 Rapidfire Plus Mono 2x levers refined shape and light operation provide riders with a comfortable easy-to-use interface.

Light and responsive front shifting improves efficiency and control

Rapidfire Plus Mono shifts both up and down with a single lever

2-Way Release adds the ability to activate a release shift by pushing with the thumb

1800mm Optislick inner shift cable improves cable routing efficiency and provides excellent corrosion resistance

Clamp band mount type