The RockShox Reverb AXS V2 Service Kit 200hr/1yr is an official manufacturer service kit designed for the RockShox Reverb AXS dropper seatpost. It is intended for use when performing routine maintenance after approximately 200 hours of ride time or one year of use — whichever comes first. Regular servicing with genuine RockShox parts helps maintain smooth operation, reliable sealing, and optimal performance of your dropper post. The kit includes key internal components such as new foam rings, internal seal head bushings, and O-rings, which replace worn or degraded seals and prevent leaks or slop in the mechanism.