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Platt Bike Seatpost 25.4/27.2/28.6/30.8/31.6 350mm Aluminum Alloy Bicycle Seat Post for MTB Road Bike BMX

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • PAY ATTENTION:Please measure and confirm the exact post diameter required for your bike.
  • MATERIAL: Made of 6061 aluminum alloy, Lightweight strong and durable.Comes anodized in Black, Blue,Red and Silver,colorfast surface,great anti-corrosion
  • SIZE: Diameter: 25.4/27.2/28.6/30.8/31.6mm; Length:350mm;
  • SAFE LINE MARK: There is a safety line mark on the seatpost. Please insert at least above the minimum safety line when installing the new seatpost.
  • USE&FIT:Widely use in most road bicycles, fixed gear bicycles, mountain bikes, downhill bicycles, rail bikes, MTB, etc.



Product Description

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Product information

MATERIAL: Made of 6061 aluminum alloy

Diameter: 25.4/27.2/28.6/30.8/31.6mm; Length:350mm;

COLOR: black,red,blue,silver

USE&FIT:Widely use in most road bicycles, fixed gear bicycles, mountain bikes, downhill bicycles, rail bikes, MTB, etc.

Package Included: 1 x Bike Seatpost

How to measure and confirm the diameter that you need?

Please do measure and confirm the exact post diameter that you need for your bike. Otherwise you may find it too small or too large for your bike frame seat post hole, then you'll have to spend more time to return it. Thank you for your support.

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Method 1

Measure the outer diameter of the original seat post ,and choose the same size as your original one, if the measurement is about 28.6mm, then select a 28.6mm seat post will do.

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Method 2

Check the diameter mark on your old seat post, normally there's a size mark on your old seat post. For example, if there's a mark " Φ 28.6"on your old seat post, then you can buy a new 28.6mm seat post.

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Method 3

Measure the inner diameter of the frame seat tube, For example, if the measurement is about 28.6mm, then select a 28.6mm seat post will do.


Customer
Reviewed in the United States on January 9, 2025
Good quality and price
bluhog
Reviewed in the United States on January 11, 2025
I needed a longer post and this was longer than the one I had so it works just fine and it matches my other red accents. Oh so sexy!
Selena
Reviewed in the United States on August 25, 2024
bought as a replacement for the post that came with the bike, fit perfectly. seems solid.it's longer than the original so doesn't slide into the frame over a few rides like the old one did. its also easier to attach a different seat than the original.solved a couple aggravating things that made me ride less often.
Maddie
Reviewed in the United States on July 4, 2024
Exactly as described, came quickly and good price.Very happy with my purchase.
don qualls
Reviewed in the United States on July 26, 2024
Ok so far
Customer
Reviewed in the United States on December 26, 2024
good basic seatpost. ended up returning and used the black version
CONNIE H.
Reviewed in the United States on November 27, 2021
Works fine