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KSETEN Dropper Seatpost

Sale $94.50 - $105.00

Item # KSS1WU1

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  • Black, 30.9mmx75mm ($94.50)
  • Black, 30.9mmx125mm ($94.50)
  • Black, 31.6mmx75mm ($105.00)
  • Black, 31.6mmx125mm ($94.50)
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Item # KSS1WU1

ETEN Dropper Seatpost

If you're looking for an affordable dropper post that gets the job done without any hassle take a look at the KS ETEN. The under-saddle actuator is a blast from the past that we don't see very often these days, but it's a simple and easy-to-install system that makes it so you'll never have to bother with finicky cables. The post is made from robust alloy and steel, and uses a factory-sealed hydraulic cartridge that ensures reliable usage season after season.

  • A simple, reliable dropper post that won't break the bank
  • Lever-actuated design means you'll never have to mess with cables
  • Sealed hydraulic cartridge brings dependable performance
  • Robust construction is built to last

Tech Specs
Material[mast] alloy, [stanchion] steel
Diameter27.2mm, 30.9mm, 31.6mm
Length[27.2mm] 410mm, [30.9mm, 31.6mm] 385mm
Droppercable-actuated, factory-sealed air spring hydraulic cartridge
Recommended Usecross-country, gravel, trail
Manufacturer Warranty2 years

Claimed Weight

Claimed weights are provided by the vendor.

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[27.2mm] 1lb 7.6oz (670g), [30.9mm] 1lb 6.3oz (632g), [31.6mm] 1lb 7.2oz
670g), [30.9mm] 1lb 6.3oz (632g), [31.6mm] 1lb 7.2oz (659g

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?


>Rating: 5

YES! No more remote and less cables

I've used it several times
True to size
Size Bought
6` 1"
180 lbs

It works great and is a lot smoother action than the air version with remove button/lever that I had before, from a different manufacturer. KS is my new go-to for dropper posts and I'll be ordering one for my kids and friends.


Do you have this is 27.2mm? Any other under the seat alternative?

>Rating: 4

Simple, solid dropper

I gave it as a gift but have feedback to share

I added this to my Cannondale Trail Singlespeed. I've become so accustomed to my dropper on my Bronson, when I'm out riding the singlespeed, I noticed the seat always being right there when I head back down the hill. I was shocked when I actually found a dropper in the older 27.2 size seatpost diameter. I like how simple this is, no extra cables and levers, which keeps my singlespeed bike simple, and purpose built.