SHIMANO Nexus-8S20 8sp Revo Shift/Brake-Lever, blk/SIL
For use with compatible Nexus Inter-8 internally geared hubs. SH-52911: Revo shifter with 4-finger brake lever. SH-52912: Tapfire shifter with 3-finger brake lever. SH-52923: Revo shifter (no brake lever: for coaster brake applications).