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 the Ti Bolt Upgrade Kit.
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.
A simple and reliable low-maintenance design is insanely easy to work on at home using only the OneUp EDC multi-tool or three standard tools (14mm wrench, 2mm & 5mm hex). Plus, it has a super long, 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 shortest total length of any other post and offers 20mm of adjustable travel. Use our Dropper Post Length Selector to find your perfect post. Easy.
Every rider is different, with different frames and rider inseams, etc. Your best bet is to use our Dropper Post Length Selector. You will need: Your current ride height, the distance from the top of the seat post collar to the middle of your saddle rails. Maximum Frame Insertion measurement. You can find this by inserting a rigid post or tape measure into your frame until it hits an obstruction. Simply plug those into the calculator and we'll give you our recommendation of dropper length based on those measurements.
We recommend you do an upper bushing clean-and-grease every 25hrs of riding, a full clean and grease service every 75-100hrs of riding, and a full rebuild every 250-350hrs of riding.
Most likely, yes.
If your dropper remote is cable clamping (has a bolt to clamp the cable) then yes, it is compatible with our dropper. If your remote does not have a cable clamp bolt, you can purchase the Dropper cable/nut kit. It comes with a cable bushing that can clamp a cable. With this you can set up any none cable clamping remote.
Yes, our seat clamps are fully compatible with 7x9mm & 7x10mm carbon seat rails.
The orientation of the actuator is dependant on the threads in the lower tube. This means the actuator orientation, once tightened up, is arbitrary and different on every post. The actuator orientation cannot be changed without rotating the lower tube on the guide pins.
There can be a few different reasons for slow dropper extension. The first checks should always be:
If your posts continues to extend slowly then please email us at support@oneupcomponents.com and we will help resolve your situation.
We do not have upper and lower tubes available as single items.
OneUp droppers should be serviced using a light suspension grease. All droppers come with a small packet of Slickoleum, but any light suspension grease will do the trick. We do not recommend any lubes, including fork boost on our droppers.
A minimum rider weight of 50lbs is required to fully compress the post.
Make sure to apply force to the nose of your saddle, if you're close to that minimum!
Overall rating: 4.9323306 / 5 from 133 reviews.
The V3 Dropper Post is highly regarded for its excellent quality, smooth performance, and attractive price. Customers praise its easy installation, reliable functionality, and the exceptional customer service provided by OneUp. The post's sleek appearance and the option to reduce travel add to its appeal.
Review topics: ["fit","size","weight","issues","quality","looks","finish","function","customer service","post","price","works","support","service","dropper","install","buy","operation","adapter","play","guide","remote","solution"].
"I am very happy with this choice because it is very light and looks amazing. would love some aditional colors in the future but it fits great , the size and weight are top in class. Best upgrade i made to my bike after the carbon wheels."
"Perfect. Works like a charme. The saddle has very little play, the post is fast and works perfect. Crazy customer service. My delivery guy messed up, the post was not available anymore in Europe and they immediately sent me one from Canada without any extra cost to Europe. Insane."
"I switched from OEM dropper post of 125mm travel to One Ups V3 150mm because i wasnt sure if it would fit but i could have easily gone for a 180mm dropper post! Besides that it works awesome and straight up pushes you up, awesome. (170cm/5'7" on an M Size Trailbike)"
"I needed a new dropper post that reflected 4 points: 1 lightness 2 minimum size 3 good excursion 4 great price. The one up dropper post v3 is exactly what I was looking for!"
"Great product: nice design, easy to install, affordable price. An absolute recommendation!"
"I must admit that I am a little bit disppointed by the v3 dropper, I switched from the v2 because i was fed up of having to constantly clean the grease the stanchion and service the post, and the v3 does not seem to be better in this regard."
"What can I say. . . . . this is the third one between me and friends. . . . . . solid, reliable, easy to maintain, practically fantastic"
"Got this to replace my old and tired bontrager dropper post. I am 100% happy."
"Perfect Dropper, very high quality"
"perfect fit, best quality"
