OneUp Dropper Seatpost 120mm Travel MTB 30.9x360mm
$55.51
Description
The OneUp Dropper Post redefines precision and compactness for trail and enduro riders seeking seamless seat adjustments without sacrificing performance or space. Engineered for riders tackling technical descents or aggressive trail sections, this dropper delivers an industry-leading drop range of 70–240mm in precise 10mm increments—ideal for adapting to varied terrain demands. Its ultra-compact design boasts the shortest stack height and overall length among posts of comparable travel capacity, making it perfect for bikes with tight clearances or aggressive geometry setups.
Key innovations include customizable travel via included 10/20mm shims (up to two shims per post), allowing riders to fine-tune drop distance based on riding style or bike fit. Unlike hydraulic systems, its cable-actuated mechanism ensures simple installation and maintenance-free operation—no bleeding required—with a clean remote interface (sold separately). Durable sealed cartridge internals and a reinforced DU bushing in the collar enhance longevity under high-stress conditions while minimizing friction for smooth actuation.
Designed for riders prioritizing weight savings without compromising strength, this 30.9mm-diameter post weighs just 435g and measures 360mm from saddle rails to actuator base—ideal for lightweight XC builds or gravity-oriented setups alike. Backed by a two-year warranty, it’s built to withstand relentless use on rugged trails or competition circuits.
Comparison Table: OneUp vs Competitors
| Feature | OneUp Dropper Post | Competitor A | Competitor B |
|————————|————————–|————————–|————————–|
| Stack Height | Shortest in class | +5% taller | +8% taller |
| Customizable Travel | Shim-adjustable (10/20mm)| Fixed travel | Shim-adjustable (5/15mm) |
| Weight (40mm Travel) | 435g | 485g | 465g |
| Installation Complexity| Toolless cable system | Hydraulic bleed required | Hybrid system |
Whether carving flow trails or bombing alpine descents, the OneUp Dropper Post combines cutting-edge engineering with rider-centric design—delivering unmatched adaptability in a package that’s as sleek as it is reliable.
