V3 Dropper Post

The OneUp V3 Dropper Post is the lightest, longest, smoothest, and most reliable dropper that will fit your bike. With the shortest total length and stack height on the market, 20 mm of adjustable travel, ultra‑low‑friction IGUS® bushings, SKF® seals, and a massive 350‑hour service interval, it’s built for riders who want maximum performance with minimal maintenance.

• Lightest infinitely adjustable dropper post available

• Shortest total length and stack height of any dropper

• 20 mm adjustable travel (reduce by 10 mm or 20 mm)

• Ultra‑low friction IGUS® bushings and SKF® seals

• Extended 350‑hour service interval

• Compatible with Titanium Bolt Upgrade Kit (saves 10 g)

• Compressed stack height: 30 mm (25 mm for 34.9)

• Drops: 90 mm / 120 mm / 150 mm / 180 mm / 210 mm / 240 mm

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

• Includes cable barrel end, light suspension grease, and two sets of 10 mm travel‑reduction shims

• Weight varies by travel and diameter (full chart included)