V3 Dropper Post
The lightest, longest, smoothest and most reliable dropper post that will fit your bike. The V3 is the lightest infinitely-adjustable dropper post on the market, it has the shortest total length and stack height of any dropper post, 20mm of adjustable travel, an extended 350-hour service interval, and new ultra-low friction IGUS® bushings and SKF® seals. Plus, save an additional 10g with our Titanium Bolt Upgrade Kit. Save on the V3 Dropper when you bundle a Dropper, remote, bar clamp, and thumb cushion. View our V3 Dropper Post Bundle .

Details
- Type
- seatpost
- Discipline
- mountain
- Price
- $269.99
- Sale price
- $269.99
- Weight
- 500g
- SKU
- 1C0987
- Availability
- in stock
Specs
- Type
- seatpost
- Material
- aluminum
- Clamp dia. (mm)
- —
Full specs (JSON)
- Seatpost diameter mm
- 27.2, 30.9, 31.6, 34.9
- Seatpost length mm
- 295-610
- Seatpost offset mm
- 0
- Dropper travel mm
- 90-240
- Dropper actuation
- mechanical
Variants (19)
| Size | SKU | Price | Weight | Availability | Length (mm) | Dropper travel (mm) | Seatpost dia. (mm) |
|---|---|---|---|---|---|---|---|
| 34.9 x 240mm | 1C0987 | $269.99 | 812g | out of stock | 610 | 240 | 34.9 |
| 34.9 x 210mm | 1C0984 | $269.99 | 710g | in stock | 545 | 210 | 34.9 |
| 34.9 x 180mm | 1C0981 | $269.99 | 660g | in stock | 480 | 180 | 34.9 |
| 34.9 x 150mm | 1C0978 | $269.99 | 605g | in stock | 415 | 150 | 34.9 |
| 34.9 x 120mm | 1C0975 | $269.99 | 545g | in stock | 350 | 120 | 34.9 |
| 31.6 x 240mm | 1C0986 | $269.99 | 668g | in stock | 610 | 240 | 31.6 |
| 31.6 x 210mm | 1C0983 | $269.99 | 590g | in stock | 545 | 210 | 31.6 |
| 31.6 x 180mm | 1C0980 | $269.99 | 545g | in stock | 480 | 180 | 31.6 |
| 31.6 x 150mm | 1C0977 | $269.99 | 500g | in stock | 415 | 150 | 31.6 |
| 31.6 x 120mm | 1C0974 | $269.99 | 450g | in stock | 350 | 120 | 31.6 |
| 31.6 x 90mm | 1C0971 | $269.99 | 430g | in stock | 295 | 90 | 31.6 |
| 30.9 x 240mm | 1C0985 | $269.99 | 648g | in stock | 610 | 240 | 30.9 |
| 30.9 x 210mm | 1C0982 | $269.99 | 570g | in stock | 545 | 210 | 30.9 |
| 30.9 x 180mm | 1C0979 | $269.99 | 525g | in stock | 480 | 180 | 30.9 |
| 30.9 x 150mm | 1C0976 | $269.99 | 480g | in stock | 415 | 150 | 30.9 |
| 30.9 x 120mm | 1C0973 | $269.99 | 435g | in stock | 350 | 120 | 30.9 |
| 30.9 x 90mm | 1C0970 | $269.99 | 377g | in stock | 295 | 90 | 30.9 |
| 27.2 x 120mm | 1C0969 | $269.99 | 648g | in stock | 350 | 120 | 27.2 |
| 27.2 x 90mm | 1C0967 | $269.99 | 648g | in stock | 295 | 90 | 27.2 |
Reviews
Singletracks
OneUp V3 Dropper Post drops weight and gets a lighter touch too [Review] - Singletracks Mountain Bike News
Enduro MTB
OneUp V3 dropper post – In our 2024 dropper post comparison test | ENDURO Mountainbike Magazine
Blister
OneUp V3 Dropper Post | Blister
outdoorgearlab.com
OneUp Components V3 Review | Tested & Rated
BikeRadar
OneUp V3 Dropper Post review | BikeRadar
Enduro MTB
New OneUp Dropper Post V3 in review – Ultra-lightweight 240 mm dropper post | ENDURO Mountainbike Magazine
BikeRadar
New OneUp V3 Dropper Post shaves 70g and is 100% recyclable | BikeRadar
theradavist.com
Messing With Perfection: OneUp V3 Dropper Post First-Ride Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.