RockShox Reverb 1x Remote Lever Upgrade KitRockShox Reverb 1x Remote Lever Upgrade Kit Get the absolute most out of your RockShox Reverb dropper seatpost with the 1x Remote Lever Upgrade Kit. Made specifically for 1x drivetrains, the hydraulically actuated lever sits below the handlebar where a shifter would normally be. This position makes best use of your handlebar space and allows you to intuitively know where the lever is. It features the same light touch to get your seatpost moving