Browsing Seatposts from OneUp Components

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Dropper Seatpost Remotes
Dropper Seatposts
OneUp Components Dropper Post 27.2 - V2
  • Lightweight post with proven reliability and ease of use
  • Shortest overall length and stack height of any equal length dropper on the market
  • Reliable sealed cartridge does not require inflation
  • 27.2 posts cannot be shimmed
  • Designed to work best with OneUp remotes
  • Total length measurement is from saddle rails to the bottom of the actuator
  • 2 year manufacturer warranty
  • Can you fit a post with more travel on your bike? Check out this handy tool from OneUp:
  • Dropper post installation instructions:
  • 27.2 rebuild instructions:
item # travel/drop diameter length weight color in stock?
  OU8400   new   90mm 27.2mm 340mm 377g black YES
  OU8402   new   120mm 27.2mm 410mm 435g black YES
Seatpost Parts & Shims