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 derailleurs

Light and responsive front shifting improves efficiency and control

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

Easily-visible gear position indicator option improves shifting control

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

Clamp band mount type

Double or Triple	Double
Color	Black
Drivetrain Speeds	9
Front Der/Shifter Compatibility	Shimano Mountain
Shifter Style	Trigger