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"It's really cool when affordable new products come out that increase durability and maximise efficiency." - Vital MTB
"It's really cool when affordable new products come out that increase durability and maximise efficiency." - Vital MTB
Oneup

One Up V3 Mountain Bike Dropper Post 30.9mm x 180mm - Black

£289.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

One Up V3 Mountain Bike Dropper Post 30.9mm x 180mm - Black

Brand:Oneup

Code:1C0979

"It's really cool when affordable new products come out that increase durability and maximise efficiency." - Vital MTB

The lightest, longest, smoothest, and most reliable mountain bike dropper post that will fit your bike.

The V3 is the lightest infinitely adjustable dropper post available, featuring the shortest total length and stack height, 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.

This is the lightest infinitely adjustable dropper post on the market. Even lighter than 2-position XC-specific lightweight posts, it's suitable for all rider heights, weights, and riding styles. Save an additional 10g with the Titanium Bolt Upgrade Kit.

This is the best feeling dropper you'll ever ride. It requires 75% less actuation force to drop your saddle and features ultra low-friction, self-lubricating IGUS® bushings and a low friction SKF® wiper seal, ensuring the V3 runs smoother for longer with less maintenance.

Designed for simplicity and reliability, the V3 is easy to maintain at home using the OneUp EDC multi-tool or just three standard tools (14mm wrench, 2mm & 5mm hex). It also boasts a lengthy 350-hour interval between recommended services.

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 total length of any other post and offers 20mm of adjustable travel.

  • 2-year warranty.
  • Save an additional 10g with the Titanium Bolt Upgrade Kit.
  • Longer service intervals: 120 hours for a clean and grease and 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 pressure.
  • 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.
Technical Information
  • 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:
    27.2 - 90mm 304g / 120mm 340g
    30.9 - 90mm 325g / 120mm 370g / 150mm 415g / 180mm 460g / 210mm 515g / 240mm 585g
    31.6 - 90mm 337g / 120mm 390g / 150mm 433g / 180mm 480g / 210mm 538g / 240mm 610g
    34.9 - 90mm 408g / 120mm 472g / 150mm 535g / 180mm 600g / 210mm 675g / 240mm 765g
Sizing Information
Professional Opinion
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