The RockShox Reverb Remote Hose Barb (2021) is a small but important accessory part used with hydraulic RockShox Reverb dropper post remote systems. It’s a barb fitting that connects the remote hose/line to the actuator or remote lever body, helping route the hydraulic line securely and sealing the connection to prevent leaks.

This part does not fix the seatpost in place, service internal mechanisms, adjust angles, or act as an internal actuator. It is intended as a replacement/connector piece in the hose routing of the dropper’s remote actuation system.