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PNW ComponentsRainier 27.2 IR V3 Dropper Seatpost

PNW ComponentsRainier 27.2 IR V3 Dropper Seatpost


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Why We Like The Rainier 27.2 IR V3 Dropper Seatpost

Good things come in smaller packages. That's why PNW Components fit all the features of their Rainier Gen 3 into a slimmer, 27.2mm package named the Rainier 27.2 IR V3 Dropper Seatpost. This seatpost offers the most drop of any 27.2 post on the market, and that ensures our rides can get as wild as we want them to get. It's easy to dial in and allows for a total of 25mm of travel reduction in 5mm increments. An updated cold weather-proof cartridge offers reliability in most conditions so we can keep riding through the rain and snow without worry.


  • A dropper post that's designed for funky gravel riding
  • Offers the most drop of any 27.2mm seatpost on the market
  • Tool-less travel adjust is easy to dial in
  • Updated cold weather proof cartridge protects in most conditions
  • Easy to service with a no-mess process
  • Internal routing for ease and neatness
  • Item #PNW001C

Tech Specs

7075 alloy
Claimed Weight
1lb 15.9oz (450g)
Recommended Use
cross-country, gravel
Manufacturer Warranty

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