PNW Components Rainier IR Dropper Seatpost (Black) (27.2mm) (110mm) (Internal Routing) (Lever Not Included)

PNW Components Rainier IR Dropper Seatpost (Black) (27.2mm) (110mm)
In Stock Online
Usually ships in 24 hours
FREE Shipping Eligible! Learn More
See Price In Cart


  • 27.2mm 90mm
  • 27.2mm 110mm
  • 27.2mm 125mm
Read Reviews
Write a Review
This item earns up to 164 VIP Reward Points Learn More

The PNW Components Rainier Dropper Post is a lightweight internally routed dropper post. The Rainier not only hits the mark with price, but the simple design makes for easy servicing and consistent performance. Adjustable height gives you infinite height adjustment within its travel platform. This dropper will support you when you need it and get out of your way when you're getting down the mountain.        

  • Infinite Adjust allows you to set your saddle height anywhere in the travel
  • Compatible with PNW drop bar lever and loam lever
  • Internal cable routing
  • 2-bolt micro adjust head
  • Lightweight 7075 Heat Treated Alloy for a 460g weight
Material: 7075-T73 Heat Treated Alloy
Travel: 90, 110mm
Diameter: 27.2mm
Weight: 90mm- 460g, 110mm- 497g
Post length: 90mm Travel: 370mm, 110mm Travel: 420mm 
Routing: Internal cable routing only  
Warranty: 3-year mfg warranty 

Check out the video below to learn how to adjust your PNW Components Rainier Dropper Post.

Verified Owner
Tuesday, Oct 1 2019 (about a year ago)
PNW Components Rainier IR Dropper Seatpost (Black) (27.2mm) (90mm)
I had this post installed on my cx bike. I have had double hip replacements, and it makes my remounts a lot easier and smoother. I had a “dead” shifter on my left side since I converted to a 1x drivetrain. My mechanic engineered it to use with that and it has been awesome!