OneUp Components V2 Dropper Post (150mm) 30.9x420OneUp's dropper line covers 70 240mm drops in 10mm increments Shortest overall length and stack height of any equal length dropper on the market Travel adjust shims allow travel customization of either 10 or 20mm (2 10mm shims included with post) Cable actuated for easy installation and a simple, no bleed remote (sold separately) Reliable sealed cartridge internals New upper DU bushing in collar for increased bushing overlap Total length measurement