SKU: 33304856515

Rainier IR Dropper Post V3

Sale price$179.99 Regular price$199.99
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Description

Rainier IR Dropper Post V3The third generation of PNW Components reliable Rainier Dropper Post, this iteration boasts a tool less adjustable travel system and shorter post size to fit a larger variety of bikes. In the bike industry fashion is determined by the mud on your shorts and dust on your shoes. Yet, there is something undeniably satisfying about a freshly tailored suit, and the crew at PNW Components designed the all new Rainier Dropper Post to add that custom tailored

The third generation of PNW Components’ reliable Rainier Dropper Post, this iteration boasts a tool-less adjustable travel system and shorter post size to fit a larger variety of bikes. 

In the bike industry fashion is determined by the mud on your shorts and dust on your shoes. Yet, there is something undeniably satisfying about a freshly tailored suit, and the crew at PNW Components designed the all new Rainier Dropper Post to add that custom tailored feel to your bike. The past version of this post was known for its consistency and reliability. While maintaining those qualities, this new iteration focuses on fitting more bikes, providing refined adjustability for the rider, and maintaining the weather-tight construction. 

The new Rainier introduces the Tool-less Travel Adjust System - say that 20 times fast. Traditionally, dropper posts come in only a few travel options across a diameter size. This is a woefully small offering when considering the range of body types and seat tube insertion lengths. Designed to provide further fit options, the new Rainier offers 30mm of travel reduction in 5mm increments. 

So what’s the benefit? Say that after using the dropper post calculator on the PNW Components website a customer is right in between a 200 and 170mm travel post, maybe 185mm is the perfect amount of travel for their bike. Since the 200mm is too long, they’d have to buy a 170mm which leaves meat on the bone and doesn’t maximize the amount of travel they can actually fit. With the new Rainier’s tool-less travel adjust system a rider can quickly make the adjustment and be off to the trail with 15mm more travel than they would have had previously. 

PNW did some other nifty stuff to improve this dropper. With the goal to create a dropper able to fit into a wider range of bikes while maximizing the available travel, the Rainier is now significantly shorter. Length reductions vary by travel but they knocked out 27.5mm of overall length from the 125mm size. 

There’s a lot going on with this dropper, but the true beauty is the simplicity. The Tool-less Travel Adjust System is easy enough to use trail side. A fully sealed cartridge guarantees reliability and less tinkering, and when it does finally come around to servicing - takes less than 10 minutes to do so. Like those fancy customized vitamins, the Rainier Dropper is designed to be the tailored addition to everyone’s two-wheeled best friend.

Lever not included. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33304856515

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4.2 ★★★★★
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shawn
Belleville, US
★★★★★ 4
Seems to be ok for the money
We use it to power a 2000w inverter for the refrigerator and microwave on our boat where sometimes it will stay on continuously throughout the day and it hasn't let us down. As others have said, the terminals are awful close together but for the money, it's worth it.
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Reviewed in the United States on January 21, 2025
W
Verified Purchase
WN
New York, US
★★★★★ 5
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
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Reviewed in the United States on October 2, 2024
J
Verified Purchase
Jason Vorbeck
Phoenix, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
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Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
Draper, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
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Reviewed in the United States on April 18, 2021
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Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
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Reviewed in the United States on January 18, 2021

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