Dropper Post OneUp V3 features internal routing, low-friction IGUS bushings and adjustable travel.
Technical specifications
| Feature | Specification |
|---|---|
| Seatpost diameter | 34.9 mm |
| Travel options on this listing | 150 mm / 180 mm / 210 mm / 240 mm / 120 mm |
| Travel adjustment | Travel can be reduced by 10 or 20 mm |
| Routing | Internal |
| Compressed stack height | 25 mm |
| Total length by travel | 90: 295 mm; 120: 350 mm; 150: 415 mm; 180: 480 mm; 210: 545 mm; 240: 610 mm |
| Reference weights, 30.9 mm diameter | 90 mm: 325 g; 120 mm: 370 g; 150 mm: 415 g; 180 mm: 460 g; 210 mm: 515 g; 240 mm: 585 g |
| Cartridge | Fully sealed hydraulic cartridge; no air-pressure top-up required |
| Bushings and seals | Low-friction, self-lubricating IGUS bushings; SKF wiper seal; extra bushing on 180–240 mm posts |
| Anti-rotation | Increased pin count and two oversized polymer pins |
| Actuation comparison | Manufacturer reports 75% less lever force under saddle load than V2 |
| Weight comparison | Manufacturer reports 60–70 g less than V2; optional titanium bolts save a further 10 g |
| Service intervals | Clean and grease: 120 hours; rebuild: 350 hours |
| Service tools | 14 mm wrench, 5 mm hex and 2 mm hex; no proprietary tools needed |
| Manufacturer warranty | 2 years; manufacturer terms apply |
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