PNW Components Rainier Gen 3 Travel Adjust 27.2 mm Dropper Post - 125 mm
Bikes with 27.2 mm posts deserve love, too. That's why the PNW Components Rainier Gen 3 Travel Adjust 27.2 mm dropper post squeezes 125 mm of travel into a slimmer package.




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- Built for gravel, cyclocross, cross-country and other bikes with 27.2 mm seatpost diameters
- Toolless travel adjust system allows for a total of 25 mm travel reduction—in 5 mm increments—for fine-tuning the perfect fit and geting exactly the amount of travel you want
- Travel adjust system is truly tool free—you could even do it trailside
- Updated with a cold-weather-resistant cartridge, the Rainier Gen 3 is reliable in all sorts of conditions; plus, when the time comes, service is an easy, no-mess process
- Internal cable routing
- Remote lever kit not included
- Covered by the manufacturer's lifetime warranty; see their website for details
Imported.
View all PNW Components Dropper PostsBest Use | Road Cycling Cyclocross Mountain Biking |
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Seatpost Diameter | 27.2 x 125 MM Travel: 27.2 millimeters |
Seatpost Length | 27.2 x 125 MM Travel: 452 millimeters |
Seatpost Setback | 27.2 x 125 MM Travel: 0 millimeters |
Seatpost Travel | 27.2 x 125 MM Travel: 125 millimeters |
Cable Routing | Internal |
Seatpost Material | Aluminum |
Weight | 450 grams |
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Polygon Extrada 7
There's not too many options for a 27.2 dropper, however, I don't think you can find a better one for the price anyway. For all of you wondering how the 125mm fits, it's perfect for me. My X-Trada bike is a size L and the post goes nearly all the way down before it hits the first water bottle screw. For reference, when fully inserted into the tube, it lines up perfectly, just below the "PNW" letters on the post. As a side note, the dropper doesn't come with the lever so I purchased the Shimano dropper lever (also at REI) and it's a perfect match. The dropper is smooth and so is the lever. You can barely tell the lever is on, it's inconspicuous. Great price, no complaints. Hope this helps someone...
Birthday request
My grandson asked for a dropper seat (post) for his 19th birthday. I was excited to find one at REI. However, I had no idea that it would not come with cables and/or the necessary items to actually use the post. REI could have done a better job with suggestions for additional materials needed. Now he is on his own to try and make this item usable. I’m disappointed. And this was not a cheap item. I encouraged him to take the bike and post to REI and ask for help. I hope he follows through.