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EXA Form 860i 30.9mm/31.6mm Dropper Post with Adjustable Suspension, 100mm/125mm/150mm Travel Seat Post with Lever Kit

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$97.49

$ 44 .99 $44.99

In Stock

1.Size:30.9mm / 100mm / Internal


  • 1. Suspension and Dropper in One The EXA Form 860i combines the smooth comfort of suspension with the versatility of a dropper post, making it a top choice for riders who want both shock absorption and adjustable seat height in one sleek design.
  • 2. Two Size Options – 30.9mm & 31.6mm Choose the correct diameter for your bike frame — 30.9mm or 31.6mm. It's crucial to match the right size for a safe and proper fit.
  • 3. 40mm Adjustable Suspension Customize your ride! The 40mm suspension travel can be easily adjusted to match your comfort needs, offering a smoother, more controlled riding experience.
  • 4. Multiple Travel Options with Full Kit Available in 100mm, 125mm, or 150mm travel options. Each set includes everything you need: remote control lever, cable housing, 2 levers, and a micro-adjust tension elbow — no extra accessories required.
  • 5. Designed for Internal Cable Routing This post is made for bikes with internal routing. Installation requires some technical skills — we recommend watching our step-by-step video tutorial before starting. Need help? Our support team is ready to assist you anytime!


EXA Form introduces the 860i dropper with suspension function rated for Gravel bikes and E-bikes.


calarice
Reviewed in the United States on May 20, 2025
It looks like a good quality post but mine gets stuck sometimes. Not often but sometimes I have to manually pull it back up.
Matthew Spradling
Reviewed in the United States on February 10, 2025
The dropper post arrived and is obviously been used as it has grease on the seatpost, has dirt and mud along the shaft seal and around the seat mount hardware. The hardware for mounting the seat shows signs of wear. Seems to be functional however I’d like a new unit.
A. Baker
Reviewed in the United States on September 29, 2024
These are great as I am getting old and trying to get my leg over the seat is not easy anymore. Male sure you purchase the right size, make sure you measure your seatpost opening before ordering
Vito
Reviewed in the United States on August 23, 2024
I wanted a dropper for a hard tail MTB but wanted to soften the seating. This works really well. As it came the suspension air pressure worked well for my 135lbs and the dropper is super fast. Actually is one of the lighter weight droppers and the price is much better then all but the cheapest ones. So far so good.
Eugen. C.
Reviewed in Canada on July 26, 2024
Overall quality looks very good. It was relatively easy to install on a LIV Devote Advanced 2 gravel carbon fiber bike except for the lever. I fished in the cable from the front to the back. I used a Plumbing Grabber Sink Grabber Flexible Claw Pickup Tool for Litter Pick bought from here on Amazon. this was to grab it from the bottom and pull it up on the vertical tube frame.As for the lever installation on the carbon-made handle. It won't open enough to get it installed. So I had to order another one from here (KEENSO Bike Remote Lockout Lever, Mountain Bike Line, Control Suspension, Front Fork, Lock Switch Repair Parts, Remote Locking Forks) as it will split open in half and will be able to install it without undoing the wrap and removing the brake handle. For this reason, I would give only four stars. On the other hand, the price and quality are unbeatable and even if I had to spend another $15.35 including taxes, still is a very good deal. I have two other MTBs on which I installed droppers and they don't have suspension like this one has, not to mention I paid triple the price on each. So, I will still recommend it and I hope the manufacturer will replace the level with a better design in the future.
Raffi Hughey
Reviewed in the United States on March 31, 2024
My last one blew out. This is a great replacement. Just get it. It works well! And I love the air shock!
John
Reviewed in the United States on November 24, 2024
Have to remove the saddle to adjust the air pressure so it's a huge pain to dial this in. Worth it to spend more for a better design if you want the suspension aspect.
Salty Spitoon
Reviewed in the United States on April 25, 2024
I bought this for my hardtail which I ride mostly on bike paths, around town and some light trail use.The 'suspension' feature is something I was unfamiliar with, and it takes some getting used to, but I really like how it absorbs shock from bumps to make for smoother riding on uneven ground. The up-down on this post is smooth and effortless; at least while it's new it is.It was a little difficult to set up as the cable has to be routed through the remote lever before it is attached to the post itself. Most droppers are able to "pinch" the control cable at both ends, making it a lot easier to guestimate the length of cable housing. Had to do some math to find how much to cut the housing, and even then I don't love the length I ended up with.Also, the remote lever for this post is terrible. It is cheap plastic and doesn't function well. You have to slide it on from the bar end, which is annoying, and the adapter to receive the cable housing doesn't fit snugly so it rattles and bounces around while you ride. Plus, the adapter is where the barrel adjustment is, so if you don't want to use it (you don't have to) then your cable length better be PERFECT.Overall I'd suggest just buying a $20 aluminum dropper lever to save yourself some frustration. Otherwise, this post is a good product.
R. Fisher
Reviewed in the United States on October 20, 2023
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