This high-performance bicycle dropper post lube from RKNDY keeps your seat post operating smoothly. Its waterproof formula penetrates seals to clean and condition them, while also reducing friction for effortless post movement. A little bit goes a long way with this thick, tacky lube - just a small amount applied to the exposed shaft and inside the seat tube seals improves glide and protects against corrosion. Its non-greasy feel won't collect dirt or damage components. Whether riding mountain trails or urban streets, this lube enhances control and comfort by ensuring your seat height adjusts seamlessly from the saddle. Extend your dropper post's life and ride with total confidence knowing its operation is well-lubricated and protected from the elements.