EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost

Seat post works great for an 85 lbs child. The item shipped without a required set screw for the piece to attach the control cable to the seat post, but we were able to make do. Otherwise, works as advertised.

Great value for the low cost. Compared to my tranzx, the cable design for the trigger is better. It has a stopper built in the cable rather than having a screw that presses down to hold it. We will put it to the test on trails but so far basic testing and usage says this is a decent post. Update: few weeks after cold weather, sometimes it gets stuck, might be a defect. We were able to tap the seat to trigger it but that would not be helpful during rides. If it continues we will drop stars and return it.

It will , have not installed yet, but very popular choice for bike i own.

Arrived on time. Takes a little mechanical know how to install, but once installed works perfect great price too!

Great quality!

didnt last very long, will not stay in position after releasing actuator. removed it from bike and removed cable, compressed it without actuating the release. Still trying to find warranty info, they made it very hard to locate like they don't want to give out that info.

Seatpost has some side to side movement. Functional and works but not the best quality. Makes for a cheap way to get a dropper post and everything you need to install if it's your first one.

I did my research before buying this to install in a Ozark Trail Slalom mountain bike. A well respected video sharing platform person used this same dropper, because the seat tube has a curve in it, which would cause most droppers to not be able to be fully inserted. Install went really well, and the dropper works. I only have two complaints. First, there is a degree or two of play in the dropper, which allows the saddle to wiggle. The other is the distance the lever has to be pushed in order to release the dropper. It's almost excessive. That said, I'd still make the same purchase again.

So it took me about an hour and a half to install this right from scratch and a few little gaps on my part mainly due to the cable routing of my ebike. Overall I'm pretty happy with this I have no complaints whatsoever although I will say this my old one had a metal round 90 included in the cable this does not so unfortunately my old cable was damaged to the point that I was unable to use anything from it but this should have a gradual round 90 included would have been better. That being said all in all installation went fairly quick then straightforward of course attaching the seat takes about 5 minutes and it works perfectly how long it'll work for this I can't speak to but like anything else everything requires a little bit of maintenance and a seat dropper post once per season or twice per season again that'll depend on how much you ride and the conditions you ride in but I do annual maintenance I do monthly chain maintenance and things like that but this dropper post seems legit and no problems that's far.

Good well made seatpost comes with everything you need for installation fit the bike perfect. As a bike mechanic I have installed hundreds of seat posts and this is a good one. All aluminum thumb control is nice

Mon garçon est très satisfait du dropper post.

Works great ! No issues

Excellent prices and the product always arrive even earlier than expected