CUES SL-U4000-L Shifter - Left, 2-Speed, Rapidfire Plus Mono, Optical Gear Display, Black Arm & leg warmers Gore Tex Infinium with Gore

Gore Tex Infinium with Gore Windstopper product technology at toe box: totally windproof

comfort and grip

small guide pulleys

CNC machined 6mm broached axle with sealed bearings and bushings

it reduces the compression of soft tissues eliminating numbness and ensuring the blood flow

CUES SL-U4000-L Shifter - Left, 2-Speed, Rapidfire Plus Mono, Optical Gear Display, Black Arm & leg warmers Gore Tex Infinium with GoreThis 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