shimano sm-cn900 11 speed quick link Adding greater versatility to their already stellar 11-speed products, Shimano introduces their new CN900 11-speed quick link. The new Shimano quick link allows for tool free removal and installation of your Shimano 11-speedchain. This makes those trail side repairs a breeze. Using genuine Shimano products means you will always get optimal performance from your drivetrain. Features Tool free removal and installation Compatible with 11-speed drivetrains Genuine Shimano performance | Shimano SM-Cn900 11 Speed Quick Link 11 Speed, 2 Pack