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🚵♂️ Elevate your ride with the lightest, smoothest dropper post—because every second counts on the trail!
The OneUp Components V3 Dropper Post is a premium, ultra-lightweight (433g) mountain bike seatpost featuring 150mm travel and 20mm adjustable length. Engineered with advanced IGUS bushings and SKF seals, it offers an industry-leading 350-hour service interval for extended durability. Its compact design fits a wide range of bike sizes with the shortest stack height and total length available. Designed for easy home maintenance with minimal tools, the V3 delivers smooth, low-effort saddle adjustment for riders seeking top-tier performance and reliability.
| ASIN | B0CTPKMHXY |
| Best Sellers Rank | #71,433 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #39 in Bike Seat Posts |
| Bike Type | Mountain Bike |
| Brand Name | OneUp Components |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (56) |
| Global Trade Identification Number | 00628219406262 |
| Included Components | 1x Cable Barrel End, 1x Packet of Light Suspension Grease, 1x V3 Dropper Post, 2x Sets of 10mm Travel Reducing Shims |
| Item Dimensions W x H | 1.24"W x 5.91"H |
| Item Type Name | bicycleseatpost |
| Item Weight | 433 Grams |
| Manufacturer | OneUp Components |
| Manufacturer Part Number | 1C0977 |
| Material Type | Aluminum |
| UPC | 628219406262 |
| Warranty Description | 2 Year Manufacturer |
D**E
Solid choice for young riders
I recently installed this dropper post on my 8-year-old son's mountain bike, and overall, I'm really pleased with the quality and performance. The build feels solid and durable, and the overall weight is impressively light — a big plus when you're trying to keep a kid’s bike nimble and manageable. Installation was straightforward, even for someone who’s not a full-time bike mechanic. The only hiccup was the bolt placement on the seat attachment hardware. It’s a bit awkward to access, which made fine-tuning the saddle position more tedious than it needed to be. That said, once it was dialed in, everything held securely. Functionally, the post works well. My son weighs about 53 pounds, and while it takes a bit of effort for him to push the seat down, it’s manageable for him and he’s getting the hang of it. The added confidence and control he gets from being able to lower the saddle on descents is totally worth it. If you're looking for a lightweight, quality dropper post for a kid’s bike — and don’t mind a slightly fiddly seat clamp — this is a solid choice.
J**Y
Works great! Hope it holds up well
Very nice!
M**E
Works way better than Fox
After two different Fox dropper posts started sticking and not extending fully despite repeated servicing, I looked for a different brand. This dropper post has worked perfectly for 6 months now. Its light and easily serviced. Totally happy.
J**D
Great Quality
Bought a new frame, was going to use an older 150mm post, but too much post would be out of the frame. Decided to go with one ups newest dropper for this build. So far I'm pleased with this purchase. Install was simple, and post drops and rises with little effort. Paired this to my trusty Wolftooth remote and hopefully it'll give me years of trouble free performance. I like that it's a sealed cartridge and that I don't have to remove my seat to add air pressure like my previous post.
D**A
Need to have a new cable before installing
Comes without cable and lever, but excellent product - 240mm fits well in toOrbea wild 24 XL
M**T
Solid Product!
The V3 Dropper Post is solid and very easy to install. Lightweight yet materials are robust. No lo pienses mas. ¡Este es el que necesitas!
B**A
Great quality and no complaints
Pricey but good quality
J**N
My first dropper post very impress with the product.
Very well made easy to install liked been able to reduce the drop length easy smooth movement when activated and reasonable light weight compared to some others.
Trustpilot
2 weeks ago
3 weeks ago