Shimano CUES SL-U4000-L Shifter - Left 2-Speed Rapidfire Plus Mono Optical Gear Display BLK Color-Flourescent Yellow First introduced over 15 years

First introduced over 15 years ago the original Crest rim design with BST helped launch the tubeless revolution

Tube and tools not included

Carbonite composite shell construction

}Wolf Tooth Masterlink Combo Pack Pliers Gold

RockShox Reverb/Reverb Stealth IFPFits Reverb and Reverb Stealth

Shimano CUES SL-U4000-L Shifter - Left 2-Speed Rapidfire Plus Mono Optical Gear Display BLK Color-Flourescent Yellow First introduced over 15 yearsShimano CUES SL U4000 L Shifter Left 2 Speed Rapidfire Plus Mono Optical Gear Display Black. This Shimano CUES SL U4000 Rapidfire Plus Mono 2x shift 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 Easily visible gear position indicator option improves shifting control