Shimano CUES SL-U4050-9R Short Reach Shifter - Right 9-Speed Rapidfire Plus Optical Gear Display BLKShimano CUES SL U4050 9R Short Reach Shifter Right 9 Speed Rapidfire Plus Optical Gear Display Black. The optimized ergonomics of the Shimano CUES SL U4050 short reach lever paves the way for an even more enjoyable riding experience for riders with smaller hands. Ergonomics optimized for riders with smaller hands for more efficient shifting The LINKGLIDE system compatible Push Push shift lever features two thumb accessible buttons close to the grip to