OneUp Components Dropper Post Replacement Cartridge - V3 - 180mm eBay there's moulded hip inserts for

there's moulded hip inserts for impact protection

Ball end on the long shaft

Mount: Post mount standard

Mounting is simple and secure with an IP67 waterproof-rated twist-lock design held together with an included TR25 security bolt

OneUp Components Dropper Post Replacement Cartridge - V3 - 180mm eBay there's moulded hip inserts forKinda like a swap and go BBQ gas bottle from your local servo, this replacement cartridge for your OneUp Components V2 dropper post is fully sealed and easily replaced by anyone with some basic mechanical skills using the handy guide on OneUp's website. Available in 120mm, 150mm, 180mm and 210mm drops. No Bleeding or servicing needed. Just swap and Go!