OneUp Components V3 Dropper Post

Availability: In stock (1)

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.




Drop: 90mm / 120mm / 150mm, 180mm / 210mm / 240mm

Adjustable Travel: Dropper post travel can be reduced by 10mm or 20mm.

Compressed Stack Height: 30mm (25mm for 34.9)

Diameters: 30.9 / 31.6 / 34.9 / 27.2mm (90mm & 120mm)

Weight: 30.9 - 90mm 325g / 120mm 370g / 150mm 415g / 180mm 460g / 210mm 515g / 240mm 585g


Included in Box:

  • 1x Dropper Post - V3

  • 1x Cable barrel end

  • 1x Packet of light suspension grease

  • 2x Sets of 10mm travel reducing shims


Additional Facts:

  • 2-year warranty.

  • Longer service intervals: 120 hours for a clean and grease & 350 hours for full rebuild.

  • 75% reduction in breakaway force and smoother actuation, compared to V2.

  • Post can be fully disassembled and serviced at home using only a OneUp EDC multitool in less than 10 minutes (14mm wrench, 5mm Hex, 2mm Hex).

  • OneUp Sealed Cartridge: No need to adjust or top up air

  • Total length is up to 10mm shorter and compressed stack height is 3mm shorter than V2.

  • Increased bushing overlap, IGUS® bushings, low friction SKF® Seal.

  • New OneUp cartridge is 100% recyclable.




This is the lightest infinitely adjustable dropper post on the market. Even lighter than 2-position XC specific lightweight posts and suitable for all rider heights, weights and riding styles.






This is the best feeling dropper you’ll ever ride. It takes 75% less actuation force to drop your saddle, it has ultra low-friction, self-lubricating IGUS® bushings and a low friction SKF® wiper seal keep the V3 running smoother for longer, with less maintenance.




A simple and reliable low-maintenance design is insanely easy to work on at home using only the OneUp EDC multi-tool or three standard tools (14mm wrench, 2mm & 5mm hex). Plus, it has a super long, 350-hour interval between recommended services.



Get the Most Drop.

Whether you ride an XS or XXL, the V3 is the longest post that will fit your bike. It has the shortest stack height and shortest total length of any other post and offers 20mm of adjustable travel.




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