The RockShox Reverb Stealth A2 200h/1yr Service Kit is a complete maintenance set designed for RockShox Reverb Stealth A2 dropper seatposts (model years 2013–2016). It provides all the essential seals, O-rings, and internal components needed to perform a recommended service after approximately 200 hours of use (or about one year). Regular servicing with this kit helps eliminate internal leakage, restore smooth travel, refresh hydraulic internals, and maintain the original performance of your dropper post.