One Up Components Dropper Post 30.9mm
One of Bike Bro's favorite dropper posts!
A longer dropper post is one of the best upgrades you can make to your bike. The award-winning OneUp Dropper Post is the longest travel dropper you can fit in your bike. Whether you’re an XS or XXL rider, we have the best post for you.
No other dropper can get your saddle lower. That’s because OneUp Droppers have the shortest stack height and shortest total length of any dropper post and the widest range of travel options (70-240mm).
Available in 90mm, 120mm, 150mm, 180mm, 210mm and 240mm travel. Every post can be shimmed down in travel by 10 or 20mm so you can dial in your perfect length. Bikes and riders come in all sizes, so do OneUp droppers.
To find the longest dropper post that will fit you and your bike use our handy Dropper Post Length Selector Tool.
Both Pinkbike and Vital Readers chose the OneUp V2 Dropper Post as the next post they will buy in the 2021 Readers Surveys.
"The good design, faultless performance & competitive price of the OneUp V2 will make you question why you need to spend more on a dropper"
Grouptest Winner, MBUK Magazine 2021
Best Dropper Post Overall Bikerumor 2021
10/10 Editor's Choice, MBR Magazine 2021
Want more from your dropper? Get OneUp.
Light weight (150mm 480g)
Easy to install, maintain and service at home
Designed to work best with OneUp Remote
Remote available in MMX, I-spec-EV, -spec II and 22.2 bar clamp options
90mm, 120mm, 150mm, 180mm, 210mm, 240mm adjustable*
30.9, 31.6, 34.9
(30.9) 90mm 377g / 120mm 435g / 150mm 480g / 180mm 525g / 210mm 570g / 240mm 648g
(31.6) 90mm 430g / 120mm 450g / 150mm 500g / 180mm 545g / 210mm 590g / 240mm 668g
(34.9) 120mm 545g / 150mm 605g / 180mm 660g / 210mm 710g / 240mm 812g
Travel Reducing Shim (included)
Reduce travel by 10 or 20mm