OneUp remote dropper clamps are available to fit your bike. Clamps are compatible with both V2 and V3 dropper remotes. Compatibility: 22.2mm Handlebar: Compatible with 22.2mm handlebars Shimano I-Spec II: Compatible with Shimano I-SPEC-II brake levers Shimano I-Spec EV: Compatible with Shimano I-Spec EV (M9100, M8100, M7100) brake levers SRAM MMX: Compatible with SRAM MatchMakerX (MMX) brake levers