The OneUp Components V2 Dropper Post Cartridge 180mm is an essential spare part designed for the OneUp Dropper Post Gen. 2, ensuring seamless performance and reliability. This user-friendly cartridge is fully sealed, providing enhanced durability against the elements. With a travel length of 180mm, it offers optimal adjustment for a variety of riding styles. Easy to replace, this cartridge is perfect for riders looking to maintain their dropper post with minimal hassle. Compatible with models from 2019 and onwards, its a smart choice for any mountain biking enthusiast.