V3 Dropper Replacement / Small Parts

Price
$23.99 USD

Service and replacement parts for the OneUp V3 Dropper Post.

V3 Dropper Rebuild Kits Includes:

  • 1 x SKF Midcap Assembly
  • 1 x Midcap O-Ring
  • 2 x Lower Bushings
  • 1 x Upper Bushing
  • 1 x Cartridge Spacer
  • 2 x Polymer Guide Pins
  • 3 x Brass Guide Pins

Dropper Cable/Nut Kit Includes: 

  • Dropper Cable (1800mm)
  • Cable Housing (1750mm)
  • Remote Barrel Adjuster
  • Actuator Bushing Inline (standard)
  • Actuator Bushing Set Screw (for dropper remotes that require the cable head at the remote)
  • 2 x Housing Clips

V3 Dropper Actuator Kit Includes: 

  • 1 x V3 Actuator
  • 1 x Cartridge Washer
  • 2 x Actuator Lockbolts

V3 Dropper Travel Shim Kit Includes:

  • 12 x 9.5x2mm Brass Pins
  • 1 x Sachet of Slickoleum Grease

V3 Dropper Oversized Pin Kit Includes:

  • 2 x Polymer Bushings
  • 4 x 2.03mm Brass pins (Two Lines)
  • 4 x 2.05mm Brass Pins (Four Lines)

V3 Dropper Saddle Clamp Assembly Includes:

  • 1 x Saddle Clamp Upper
  • 1 x Saddle Clamp Lower
  • 2 x Steel M6x1x16mm Bolts
  • 2 x Saddle Clamp Nuts

Dropper Post Titanium Bolt Upgrade Kit Includes:

  • 2 x Titanium M6x1x16mm Bolts
  • 2 x Saddle Clamp Nuts

V3 Dropper Cartridge Kits Includes:

  • 1 x V3 Cartridge
  • 1 x Cartridge Puncture Nut (to recycle the old cartridge with)

Service Guides:

V3 Dropper Full Rebuild Instructions

V3 Dropper Quick Grease Instructions

V3 Dropper Travel Adjustment Instructions

V3 Dropper Cartridge Replacement Instructions

Note: These parts are only compatible the OneUp V3 Dropper Post - with the exception of the Titanium Bolt Kit, which is backwards compatible with the V2.

Select the parts you need, and add them to your cart individually.

Dropper Post Service Part:V3 Dropper Rebuild Kit
In stock! Usually ships within 24 hours.
Shipping and Returns

Orders over $99 ship for free and should arrive in 4-5 business days, once shipped. Need it sooner? Upgrade to 2–3 day express shipping at checkout.

Return unused and unopened items within 30 days for a full refund—return shipping is free.

Orders are shipped duty and tariff free from our warehouse in California.

Learn more on our shipping and returns page.

Overall rating: 4.974359 / 5 from 39 reviews.

AI Generated Review Summary

The V3 Dropper Replacement/Small Parts offer a comprehensive set of service and replacement parts for the OneUp V3 Dropper Post, including rebuild kits, actuator kits, travel shim kits, and cartridge kits. Customers appreciate the fast shipping and helpful customer service.

Summary topics

  • Customer Service: 35%
  • Shipping Speed: 15%

Review topics: ["quality","improvement","conditions","issues","post","support","service","dropper","kit","bushing","install","rebuild","solution","execution"].

Review highlights

  • "Fast shipping easy to install, good customer service, thanks!"Jaime A.
  • "Perfect maintenance solution for the best post on the market."Jason B.
  • "Excellent parts quality and service"William B.

Reviews

Great service and upgrade kit - thanks OneUp

"Great kit to get your V3 dropper up to top notch shape with updated internals. Don't really remember the exact name for all the parts but the instructions made it all so easy that doing the work yourself didn't mean taking all day. I did watch the video twice before the service kit arrived so when it did I could get started right away. I had no issues with any part of the service."

Paul H. (5/5)

parts were as expected. this

"parts were as expected. this provided a much tighter fit to the original parts. i actually had to go with the 2 notched pins rather than the 3 notched pins as they were too tight. other than that, great cheap solution to rebuild a great dropper post."

Kraig K. (5/5)

Awesome sauce

"This rebuild kit is awesome. There is an exploded view, of where everything goes, on the website. The thin o-ring goes at the base of the threads on the black part of the post. The brass bushing is great and should stop the pins from eating away at the poly bushing. I couldn't find a video of the rebuild with the new brass bushing, but it's pretty self explanatory."

Kyler M. (5/5)

Pretty, pretty, pretty. . . good!

"My dropper post is working as good as new. The rebuild was easy to do with simple tools. Great directions on the website. Can't say enough about the great customer service I received."

Joseph F. (5/5)

The standard

"Great product from a great company. Customer support is top notch. The standard in the industry for droppers in my opinion."

Josh B. (5/5)

Perfect !

"Just what I need."

Jim J. (5/5)

Very worthwhile upgrade for the

"Very worthwhile upgrade for the 3. 0 dropper. It has a nice solid top out feel now"

Jeff R. (5/5)

Great product. Solved my problem

"Great product. Solved my problem with upper post twist."

Larry W. (5/5)

Great rebuild kit

"Great customer service. High quality kit"

Anthony S. (5/5)

too good

"quick and easy"

Chad (5/5)

Q&A

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