Shimano CUES SL-U4000-L Shifter - Left 2-Speed Rapidfire Plus Mono Optical Gear Display BLK

This Shimano CUES SL-U4000 Rapidfire Plus Mono 2x shift lever's refined shape and light operation provide riders with a comfortable easy-to-use interface. Only compatible with Shimano LINKGLIDE front derailleurs.ONLY compatible with Shimano CUES front derailleursLight and responsive front shifting improves efficiency and controlRapidfire Plus Mono shifts both up and down with a single leverEasily-visible gear position indicator option improves shifting control1800mm Optislick inner shift cable improves cable routing efficiency and provides excellent corrosion resistanceClamp band mount type