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

One Up V3 Dropper Post

£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

Hassle free returns

Thank you for shopping with us. We strive to provide you with the best products and services. If, for any reason, you are not completely satisfied with your purchase, we offer a return and refund policy subject to the following terms and conditions:

  1. Returns Accepted:

    • We accept returns within 30 days from the date of purchase.
    • To be eligible for a return, the item must be unused, in its original condition, and in the original packaging.
    • Proof of purchase, such as an order number and receipt, is required for all returns.
  2. Return Shipping:

    • Customers are responsible for arranging and covering the cost of return shipping.
    • We recommend using a trackable shipping method to ensure that the returned item reaches us safely.
  3. Restocking Fees:

    • A 10% restocking fee will be applied to all returned bikes and all items that are returned but not faulty.
    • This fee covers the cost of inspecting, repackaging, and restocking the item for future sale.
  4. Final Sale Items:

    • Please note that final sale items are not eligible for return or refund.
    • Final sale items are clearly marked as such on the product page or during the checkout process.
  5. Refunds:

    • Once your return is received and inspected, we will send you an email notification to inform you of the approval or rejection of your refund.
    • If your return is approved, the refund will be processed to the original payment method used during the purchase.
    • Please allow for a reasonable processing time for the refund to be reflected in your account, depending on your payment provider.
  6. Damaged or Defective Items:

    • In the rare event that you receive a damaged or defective item, please contact our customer support within 48 hours of receiving the product.
    • We may require photo evidence of the damage or defect to facilitate the return process.
  7. Delivered Bicycles
    • All bicycles shipped from us are inspected before they are boxed. However, due to the nature of packaging the bike into a box, some minor assembly will be required. This assembly is recommended to be conducted by a certified mechanic. If the bike is not checked by a qualified mechanic then your warranty may not be valid.
Multiple returns of items including clothing will be subject to the 10% restocking fee

Please note that this return and refund policy applies only to purchases made directly from our online store. For products purchased through third-party retailers or other channels, their respective return policies and procedures may apply.

We reserve the right to update or modify this return and refund policy at any time without prior notice. It is your responsibility to review and understand the terms and conditions outlined here before making a purchase.

If you have any further questions or require assistance regarding returns or refunds, please contact our customer support, and we will be happy to assist you.

One Up V3 Dropper Post

Season:2025

Brand:Oneup

Code:ONEUPV3DP

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 ourTitanium Bolt Upgrade Kit.

Lighter.

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. Save an additional 10g with theTitanium Bolt Upgrade Kit.

Smoother.

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.

More Reliable.

A simple and reliable low-maintenance design is insanely easy to work on at home using only the OneUpEDC Multitoolor 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. Use ourDropper Post Length Selectorto find your perfect post. Easy.

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 OneUpEDC Multitoolin 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.



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