This is the Shimano Dura-Ace 9000 11 Speed Bar End Shifter Set. Superior Dura-Ace quality means reliability and durability. Easily fit into bar ends and secure firmly for assured shifting. Fully compatible with 11-speed drivetrains. SIS indexed system compatible. Comes complete with SP41 gear cables, which are lubricated internally along their length with low-friction silicon grease to reduce cable friction. Multiple control positions mean shifts are always close at hand.