Shifter knob left Shimano 3s for BC06 SL-3S41 Nexus

Shimano NEXUS 3-speed RevoshiftThe NEXUS shift lever from Shimano features a low-effort rotary shift function that is independent of finger strength and allows riders to keep their hands on the handlebars when shifting gears. The lever also features SHIMANO s OPTICAL GEAR DISPLAY, which shows riders which gear position has been selected while riding.Product Features - Shimano NEXUS REVOSHIFTUrban use.NEXUS INTER-3RevoshiftGear: 3-speedMounting: right handOptical gear display: YesCable adjustment: NoCompatibilityNEXUS INTER-3ColourBlack