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Crank Brothers
Highline 7 Dropper Seatpost

5 out of 5 stars
2 Reviews
Current price: $135.00 - $254.99 Original price: $299.99
Up to 55% off

Style & Size:


Highline 7 Dropper Seatpost

The Highline 7 is poised to be Crank Brothers' best dropper post yet thanks to its smooth feel, easy installation, and shorter insertion length that allows it to fit a wider range of bikes. Premium Trelleborg seals keep out dirt and grime when you're riding in wet conditions, while the hydraulic IFP cartridge ensures smooth actuation and long-term durability. And to show you how confident Crank Brothers is with their design, the post is backed by a 4-year warranty that lets you shred with confidence.


  • Improve your ride with Crank Bro's flagship dropper post
  • Shorter length sits lower in the frame to fit more bikes
  • Self-contained IFP cartridge offers smooth actuation
  • High-quality seals keep out dust, dirt, and grime
  • Igus glide bearings eliminate side-to-side play
  • Linear actuator gives the post a quick return speed
  • Quick-connect mechanism for easy cable installation
  • Includes Jagwire cable and housing, remote sold separately
  • Item #CRNH00F
7075-T6 aluminum
30.9, 31.6mm
[100mm travel] 367mm, [125mm travel] 417mm, [150mm travel] 467mm, [170mm travel] 507mm
100, 125, 150, 170mm
cable-actuated, hydraulic cartridge with IFP
Claimed Weight
[30.9mm, 150mm travel] 1lb 3.4oz (551g)
1 cable and housing, 1 lube packet, 1 cable bushing
Manufacturer Warranty
4 years

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews


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5 out of 5 stars

December 8, 2022

Better then expected

I've used it once or twice and have initial impressions

Smooth smooth a bit longer then stock travel which was perfect but the lighter action is pretty nice. It looks good and fits my Ripmo. It gives a bit better travel then stock and is a bit lighter. We will see how it holds up.

Oakdogg O

Originally reviewed on Competitivecyclist.com

5 out of 5 stars

July 6, 2021

I love the smooth lever action

I've used it several times

I had a well known hydraulic actuated seat post that came with the bike. They are known for being intolerant to the temperatures below 32 degrees. After a couple trips to the bike shop and a rebuild, it was never right. I went to a Carbon Fiber seatpost for a while because of the hassle. I recently purchased a Highline 7 Dropper Seatpost and was pleasantly surprised how it performed. It is no wonder that it has higher reviews than most other dropper posts. A very good value

Jim B

Originally reviewed on Backcountry.com