Learn More About Seatposts


Your bike frame, seat, and tires get all the attention. But they’re not doing all the work! One of the most crucial parts of your bicycle is often unsung: the bike suspension post. Also called the seatpost, this crucial element of any bike will keep you safe and comfortable while you ride. If you’re in the market for a new one, it’s best to learn more about this critical bike part.

Why You Need a Good Seatpost

The suspension post is a bicycle essential (have we already mentioned that?). It sits just under the saddle; without it, your bike seat would have to connect directly to the frame. Here are some of the reasons your seatpost deserves a little more love:

  • Connecting important parts. The seat post clamps on to the bottom side of your bike seat. The other side of the post connects to the top tube on your frame. It serves as an important connector between the two parts.
  • Absorbing shock. Not only does the seatpost connect the frame to the seat, but it also absorbs a lot of the shock you encounter when you’re riding. When you roll over a bump or hit a pothole, your seat post can absorb some of the energy in a way your frame can’t.
  • Offering a comfortable ride. Some seatposts also offer a layback posture. This can help you attain a more comfortable pedal stride if you weren’t able to extend your legs fully before. The shock absorption also keeps your body from being jostled around on your journey.

Seatpost Features

Not sure what to look for in a bike seat suspension post? We’re here to help! The right seatpost for your bicycle can be adjusted to meet your needs and is constructed with quality materials. Here are three features to keep your eye on as you hunt for a new seatpost:

  • Adjustability. The diameter of your seatpost needs to match your frame, so you don’t have a choice in that department. But the length on a good post can be adjusted to your needs based on your height, weight, and the style of your frame.
  • Coil springs. Interior coil springs provide solid shock absorption. You also want the coils to be protected, of course, so they’re not subject to rusting or corrosion over time.
  • Metal construction. A seatpost made of a reliable metal will stand the test of time. Most seatposts are constructed using aluminum, though some models are made of carbon. Both are lightweight; carbon seatposts also help offset road vibrations.

Are you convinced you need an upgraded bicycle seat suspension? Sixthreezero has your back, as usual. We’re here to make adding quality accessories and updated parts a breeze. Just make sure your new seatpost will fit in your frame, click purchase, and you’ll be swapping out posts in no time!

While you’re here, check out related bike accessories and parts like seats, rear racks, and pedals.

Ready to give your new seatpost a trial run on a new trail? Join our Journey Club to uncover new locations around the globe and connect with other cyclists.


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Bike Seatposts - Bicycle Seat Posts - Suspension Posts - Sixthreezero Bike Co.