OneUp Components Dropper Post V3

The new V3 is the lightest infinitely adjustable dropper on the market at any given travel. It’s

even lighter than XC specific lightweight droppers. The V3 is available in the widest range of

travel options and suitable for all rider weights and riding styles.

We’ve shaved weight from almost every single part to make the V3 Dropper 60 to 70 grams

lighter than our V2. The biggest weight savings come from our new hydraulic cartridge that’s

fully sealed and never needs to be inflated.

The new V3 dropper is 238g lighter than a Reverb AXS, 155g lighter than a Transfer and up to

60g lighter than the 2-position Transfer SL.

You can save an additional 10g with our Ti Bolt Upgrade Kit.

Riders asked for improved seals, reduced play and smoother action from the V2. We’ve

addressed all of these with the V3.

Cartridge: For smoother action, the all-new cartridge requires 75% less lever force when the

saddle is loaded and much less breakaway force to initiate. That means it’s even quicker and easier

to drop your saddle while riding.

Bushings: We upgraded all the bushings to use a low-friction, self-lubricating IGUS material and

increased bushing overlap to further reduce friction. 180-240 drop posts have an additional bushing

to further support the increased overlap.

Seals: We developed a completely new, high-performance collar with a custom SKF wiper seal to

keep dirt out and grease in. The new seal and bushings keep the V3 running smoother for longer,

with less maintenance.

Pins: To eliminate rotational play without increasing friction, we’ve doubled the number of

anti-rotation pins and added 2 oversized polymer pins.

Warranty: 2 Years

Routing: Internal

Diameter: 30.9 / 31.6 / 34.9

Travel: 90mm / 120mm / 150mm / 180mm / 210mm / 240mm

Weight: 325g / 370g / 415g / 460g / 515g / 585g (for 30.9)

Total Length: 295mm / 350mm / 415mm / 480mm / 545mm / 610mm

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

Price: $269.99 USD / $364.99 CAD / €299.99 EU / £289.99 UK

- Post can be fully disassembled using only a OneUp multi-tool in less than 10 minutes

(14mm wrench, 5mm Hex, 2mm Hex)

- No custom tools required and no need to send your post away for maintenance

- No need to adjust or top up air pressure

- Longer service intervals: 120 hours for clean and grease / 350 hours for rebuild

- 2 year warranty

- 60-70g lighter

- 75% reduction in breakaway force and smoother actuation

- Fully sealed cartridge that doesn’t need to be inflated

- Compressed stack height is 3mm shorter

- Total length is 10mm shorter

- Increased bushing overlap

- IGUS bushings

- Low friction SKF Seal

- New cartridge is 100% recyclable

- New V2.1 Collar with SKF Seal upgrade for V2 droppers coming soon

- Ti Bolt upgrade kit is compatible with V2 and is available now for

- All V2 replacement parts will be available for at least another 5 years