Fixes the problem!
"This fixed the sticking issue I was having with my 210mm dropper."
Service and replacement parts for the OneUp V3 Dropper Post.
V3 Dropper Rebuild Kits Includes:
Dropper Cable/Nut Kit Includes:
V3 Dropper Actuator Kit Includes:
V3 Dropper Travel Shim Kit Includes:
V3 Dropper Oversized Pin Kit Includes:
V3 Dropper Saddle Clamp Assembly Includes:
Dropper Post Titanium Bolt Upgrade Kit Includes:
V3 Dropper Cartridge Kits Includes:
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.
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: 4.9761906 / 5 from 42 reviews.
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.
Review topics: ["quality","improvement","conditions","issues","post","support","service","dropper","kit","bushing","rebuild","solution","install","execution"].
"This fixed the sticking issue I was having with my 210mm dropper."
— Dean M. (5/5)
"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 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)
"Part arrived on time."
— DANIEL P. (5/5)
"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)
"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)
"Worked well!"
— Joel K. (5/5)
"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)
"Just what I need."
— Jim J. (5/5)
"Very worthwhile upgrade for the 3. 0 dropper. It has a nice solid top out feel now"
— Jeff R. (5/5)
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