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  • PNW Components Bachelor Dropper Seatpost
  • PNW Components Bachelor Dropper Seatpost Detail
  • PNW Components Bachelor Dropper Seatpost Detail
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PNW ComponentsBachelor Dropper Seatpost

Item # PNW000T

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  • Black, 30.9x170mm Travel ($239.00)
  • Black, 30.9x150mm Travel ($239.00)
  • Black, 30.9mm x 200mm Travel ($239.00)
  • Black, 31.6x170mm Travel ($239.00)
  • Black, 31.6x150mm Travel ($239.00)
  • Black, 34.9x170mm Travel ($239.00)
  • Black, 34.9x150mm Travel ($239.00)
  • Black, 34.9mm x 200mm Travel ($239.00)
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Item # PNW000T

Bachelor IR Dropper Seatpost

Whether your ride consists of a lung-busting climb leading to an epic descent, or endless stretches of undulating singletrack, being able to adjust your saddle height on the fly is key to becoming a faster rider. PNW Components understands that you need a lightweight and reliable dropper post to tackle this type of trail riding, and created the Bachelor IR Dropper Seatpost so you can climb easier and descend faster.

The Bachelor is all new and shiny for 2019. PNW upgraded the already loved post with a larger diameter stanchion for increased post stiffness and a lighter overall weight. The New Bachelor also gets an added DU bushing for enhanced wobble resistance, eliminating tedious side to side play at the saddle.

Some of you may wonder how the Bachelor differs from PNW Components' other internally routed dropper post, the Rainier. Well, the Bachelor uses a replaceable sealed air cartridge as opposed to a coil spring, and is also made out of a lighter 7075 alloy.

  • PNW's leading dropper is even lighter and more reliable
  • Larger diameter stanchion increases the post's stiffness
  • Added DU bushing for improved wobble resistance
  • Sealed damping cartridge offers consistent performance
  • Adjustable air pressure to customize the return speed
  • Infinite Adjust lets you set your saddle height anywhere
  • Backed by an impressive 3 year warranty
Tech SpecsWeight
Tech Specs
7075 heat-treated aluminum
30.9mm, 31.6mm, 34.9mm
[150mm travel] 458mm, [170mm travel] 498mm
150mm, 170mm
cable-actuated with sealed internal cartridge
Recommended Use
cross-country, enduro, trail
Manufacturer Warranty
3 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead



Black, 30.9x170mm Travel
Black, 30.9x150mm Travel
Black, 30.9mm x 200mm Travel
Black, 31.6x170mm Travel
Black, 31.6x150mm Travel
Black, 34.9x170mm Travel
Black, 34.9x150mm Travel
Black, 34.9mm x 200mm Travel
Does not include the lever or cable,housing.

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Love my PNW dropper

  • Familiarity: I've put it through the wringer

I ride 2 to 3 times a week 10 to 15 miles on rough techy trails, the dropper is up and down a lot, after a couple hundred miles it is broke in and still works great!
PNW also has great customer service, I have contacted them a few times with questions and they always get back to me within one day.

Avg. ride time: 6h 30m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Does this come with a lever or is that sold separately?

The lever is sold separately and PNW have a couple different options. Take a look at item: PNW000Q

Easy to install and great function

  • Familiarity: I've used it several times

My gearhead Jacob was awesome with helping me make sure this fit my bike and answering questions I had about included hardware. I was very pleased with how easy this dropper was to install, I had it all hooked up and ready to go in 20 mins. I have put almost 100 miles of use on it so far with zero issues. The action is super smooth, even with it getting caked in mud during this wet spring. I am running this on a second generation Surly Karate Monkey.

Easy to install and great function