TranzX JD-YSP36 External Dropper Seatpost Options for: YSP36(27.2x395mm)-0 offset with 110mm travel YSP22(30.9x410mm)-19mm offset with 125mm travel YSP29 (31.6x450mm)-0 offset with 150mm travel The TranzX JD-YSP36 is a pneumatic dropper post with external cable routing and remote up handlebar lever for easy height adjustment from the handlebar.
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