The Hayes Dominion Integrated Shifter Mount allows you to mount your Hayes Dominion brake lever and I-Spec II mounted shifter together. Features: Allows you to reduce the clutter on your handlebars by streamlining your brake and shifter mount Install your shifter or dropper post lever directly to the brake clamp Specifications: Mount Compatibility: I-Spec II Brake Model Compatibility: Hayes Dominion Color: Gloss Black