OneUp Dropper Post V2.1

  • Sale
  • CHF 217.00
  • Regular price CHF 270.00
Shipping calculated at checkout.


  • The latest OneUp post to gives you the the shortest stack height and shortest total length of any dropper post. No other post can get your saddle lower
  • Available in 180mm, 210mm and 240mm lengths 34.9mm diameter
  • Travel adjust shims allow you to custom tune your post to dial in your perfect length.
  • Cable actuated for easy installation and a simple no bleed remote
  • Ergonomic remote paddle position
  • Reliable sealed cartridge internals
  • User replaceable cartridge
  • Easy to service at home
  • 2 year warranty
  • Internal routing only
  • Cable clamping remote only (post requires cable stop to be assembled at base of post)
  • lever not included

The dropper market is dominated by expensive big brand posts and generic catalog shopped posts with different logos. We want to offer something better, a post with class leading specs, innovative useful features AND real value. Want more from your dropper? Get OneUp.


Shortest total length of any dropper
Shortest stack height of any dropper
New upper DU Bushing in the upper collar 
Increased bushing overlap and durability
100-210mm post lengths in 10mm increments.
20g lighter


Remote Compatibility

  • SRAM Matchmaker X¬†-¬†SRAM MMX clamps
  • Shimano¬†I-spec-EV¬†-¬†12 speed¬†XTR M9100, XT M8100 and SLX M7100
  • Shimano I-spec¬†II¬†-¬†11 speed XTR M9000, XT M8000, SLX M8000 only
  • 22.2mm Bar Clamp¬†-¬†All other groups 10 speed SHIMANO
  • Cable clamping remote only (post requires cable stop to be assembled at base of post)

Size Guide 

*NOTE: 2 sets of 10mm shims come stock with every dropper

Customer Reviews

Based on 5 reviews
Ben - WeRideMTB
OneUp Dropper

OneUp droppers are the most reliable Dropper I have ever used and so easy to home service. Have had one on a bike running 100% with no issues for 4 years

OneUp Dropper Post V2.1

Great service provided, delivery and price!

André H.
Great Seatpost

Great Seatpost. Works wellūüĎć


Great service

Mark Jarvis

OneUp Dropper Post V2