The OneUp Dropper post is available in 120mm, 150mm, 180mm, and 210mm lengths and all can be shimmed down in travel by 10 or 20mm.

OneUp has been obsessed with shaving every last millimeter from the latest OneUp post to give you the shortest stack height and shortest total length of any dropper post. No other post can get your saddle lower!

Specs:

• Drop: 180mm with 10-20mm of adjustment
• Diameter: 31.6
• Routing Internal only
• Does not include lever!