The RockShox Reverb Stealth C1 200hr Service Kit V2 is an official maintenance kit designed for the RockShox Reverb Stealth C1 V2 dropper seatpost. It’s intended for scheduled service after about 200 hours of riding or 1 year of use to keep the dropper post operating smoothly and reliably. The kit replaces worn internal items such as the foam ring, inner seal head bushing, and various O-rings, restoring proper sealing and smooth travel. Performing this maintenance helps extend the service life of the dropper and prevents issues like oil leakage, stiction, or inconsistent movement.