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Carbon Bike Seatpost 27.2/31.6 Ultralight Carbon Fiber Bicycle Seat Post Bike Seat Tube for Mountain Road Bikes MTB BMX

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$27.99

$ 11 .99 $11.99

In Stock

About this item

  • Ultralight Carbon Fiber: Made of full 3K T800 carbon fiber -- as known as "black gold" in the industry, Light weight, never rust.
  • Size: Φ27.2 × 350mm (apx. 220g/pc), Total length: 350mm, Tube Length: 325mm, Head Length: 25mm. Strength: maxium of 220lbs ; Setback: 0mm. Adjust tube length of 0 to 320mm.
  • How to Choose Yours: You need to either check your INTERNAL diameter or check the specs on your original seat tube or bike.
  • Adjustable Seat Angle: The seat angle is controlled by how the bolts are tensioned. You can probably get a pretty steep angle by loosing the rear bolt and tightening the front bolt. The recommended maximum torgue force would be 7 Nm, or else the cracks may occur.
  • Wide Application: Suitable for most mountain bikes, road bikes, fixed gear bicycle, downhill bikes, track bikes, MTB, BMX, DH, etc.



Product Description

Carbon Bike Seatpost

Carbon Bike Seatpost

Carbon Bike Seat Post

TPard Carbon Seatpost

  • Appearance: Matte Carbon
  • Material: T800 Carbon Fiber + Aluminum Alloy
  • Tube Diameter: 27.2 / 31.6mm (optional)
  • Tube Length: 350mm
  • Max. Torgue Force: 7 Nm
  • Weight: 230 ± 20g
  • Finish: 3K Matte
  • Usage: Mountain Bikes, Road Bikes, Downhill Bikes, MTB, BMX, DH, etc.

Carbon Bike Seat Post

  • Ultralight
  • High-strength
  • Non-deformable
  • Corrosion resistant
  • Stylish appearance
Why Chose Carbon Seat Tube:

As a new material in the industry, it's known by calling it "Black Gold" because of its excellent performance. Carbon fiber has a density less than one quarter of density of steel, but its strength is 5-7 times.

Carbon Bike Seatpost

Carbon Bike Seat Post

Adjustable Saddle Angle

The angle of your bike seat can be adjusted by tightening one end of seatpost head to “pull it down” or loosen other end to “tip it up” when getting your angle set to where you want it, simply snug both bolts EQUALLY to torque spec. The design of adjusting seat cushion angle can get you a more comfortable riding.

bike seat post

Lightweight yet High-strength

The structure of carbon tube body + aluminum alloy tube head + aluminum alloy clamp base weighs only 230g±20g. Yet it still has the feature of high-strength, which means you still get a safe long-riding while reducing every unnecessary load on your bicycle.

Bicycle Seat Post

Security Line

Each one seatpost tube body has an installation security line, please make sure the part under that line is totally inserted into the bike frame tube hole, or else cracks may occur.

How to Install?

Carbon Bike Seatpost

1. Loosen the front buckle.

Carbon Bike Seatpost

2. Align the clip groove with the dual-rails and clamp the buckle down.

Carbon Bike Seatpost

3. Adjust your seat to the right angle you want and screw it tight.

Carbon Bike Seatpost

4. Installation complete, easy-peasy.

How to Chose Your Size?

Bike Seat Pole

Please kindly check the available seat post size of your bicycle before purchase.

Notice:

1. Please use a torque wrench as far as possible for installation, the maximum torgue force of carbon seat tube is 7Nm, exceeding it may lead to cracks.

2. Suitable for most of dual-rail bike seat (the center distance between the two rails is 43mm) such as 7*7 carbon rails, 6*6 steel rails, 7*7 Cr-Mo rails and other saddles.

3. Please make sure that the part of seat tube body under safety line is totally inserted into the bike frame tube hole, or else cracks may occur.


Gerald Keever
Reviewed in the United States on March 16, 2025
It looks great. I ordered some carbon fiber grip paste to go with this seatpost. I spread a dab of it right where the seatpost clamp grips the post and have not had any problems with slippage. It looks really cool and holds the seat just as well as the original post. I was worried that it might not be long enough, but it's length was actually just about perfect.
Good quality seat for a great price!
Reviewed in the United States on February 6, 2025
I bought this for my gravel bike. It fits perfectly and it is great quality for the price. I like that it is light and I wanted a seat post that did not have an offset. I would definately recommend.
J. Rew
Reviewed in the United States on February 5, 2025
Good quality carbon fiber post with dual-adjust mount. Simple and works great. A bit heavy compared to more expensive brands, but still a good value and lighter than equivalent aluminum posts. I like that it also has the min insert and height markings. My butt's happy.
NC
Reviewed in the United States on February 5, 2025
Wanted a 0* setback post for my zwift bike. This was the same price as similar aluminum posts, so I went with it. It creaks a bit (its not the post moving in the seattube), but it works fine for an indoor bike. I wouldn't trust it if I was using it outside given the noises I've heard from it.
Joe Ford
Reviewed in the United States on January 20, 2025
I bought a new bike that came with mid-range aluminum bar, stem, and seat post. I replaced all of them with Amazon-sold carbon fiber products that are very cost attractive. This is my fourth such upgrade project, and all have worked out.This TPard seat post arrived quickly, well packed and not very expensive. The diameter is consistent at or very near 27.2 millimeters, within a tenth +/- of a millimeter or so at 10 millimeter intervals. I miked it out of curiosity. It accommodates the Di2 Shimano seat post battery very nicely, has nice markings showing the depth of penetration into the seat tube, and the saddle (seat) mounts are particularly good. The mounts are sturdy, simple to operate, give easy access for angling the saddle for forward/downward or rearward/upward pitch.I'm quite pleased with the seat post and recommend it.
Barry G. Allen
Reviewed in Canada on September 8, 2024
Definately a quality seat post but I simply could not make this work. It is a fraction of a mm too large for my tube so I could not get it in place even with lubricant. I actually don't know if the post or the tube is off spec, but the previous post works like a champ...
Daniel
Reviewed in the United States on September 16, 2024
This was a breeze to install and set up. Adjustments are easy. I'm new to carbon fiber hardware on my bike and was very careful with usage since I've read some horror stories online for breaks, but this has been solid. Been installed for about two months now, and I've ridden close to 300 miles on it so far. Holding up great!
Sal
Reviewed in the United States on January 16, 2024
The seat post holds well in my Raleigh atomic aluminum road bike. It feels and looks sturdy and very affordable price. I am quite satisfied with my purchase. Highly recommend this product.
Kineticap
Reviewed in the United States on November 26, 2023
I bought this to replace my Enve two bolt seat post that would not adjust to a level saddle. It’s slightly heavier with thicker carbon fiber otherwise it’s better than the overpriced enve in every way! Cannot beat this post at twice the price.
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