RockShox Reverb 1X Remote Upgrade KitErgonomics learned from decades of SRAM shifter design experience SRAM Brakes Bleeding Edge technology User adjustable return speed RockShox exclusive Lower lever force vs. cable actuation MMX and discrete clamp included SRAM Model ID: RM UPK 1X A1 Attributes Remote Position Left Misc 1x Remote Upgrade for A2 B1 Reverb Remote Mount Compatibility Sram Matchmaker