OneUp Replacement V3 Dropper Cartridge

Replacement cartridge kit for a OneUp V3 Dropper Post. Match the cartridge to your post's original travel: 90, 120, 150, 180, 210 or 240mm. The kit includes a puncture nut for recycling the old cartridge in accordance with OneUp's instructions.

The 90mm and 120mm cartridges are listed for both 27.2mm and larger-diameter V3 posts. V2 posts use different cartridges. The image is representative; select by travel rather than the apparent length in the photograph.