---
product_id: 98638096
title: "PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber)"
brand: "px home"
price: "$11"
currency: NZD
in_stock: false
reviews_count: 4
url: https://www.desertcart.nz/products/98638096-px-home-mountain-bike-seatpost-25-4-27-2-28
store_origin: NZ
region: New Zealand
---

# PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber)

**Brand:** px home
**Price:** $11
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) by px home
- **How much does it cost?** $11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/98638096-px-home-mountain-bike-seatpost-25-4-27-2-28)

## Best For

- px home enthusiasts

## Why This Product

- Trusted px home brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Diameter: 5.4 / 7. / 8.6 / 30.8 / 31.6mm Total length: 300(11.8inch)/ 350(13.7inch)/ 400mm(15.7inch) Use: mountain bike, track bike, fixed gear, road bike and so on A: Measure your post with calipers for diameter, Measure your old seat post length, select your new seat post length. If you don&apos;t have measure tool, you could measure the outside diameter of the seat tube with a ruler, and caculate the diameter of your old post. 1 * Bike Seatpost with the seat clamp

## Features

- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Images

![PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41595pAppuL.jpg)
![PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51yF-QOnlpL.jpg)
![PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51%2B8I5PY4HL.jpg)
![PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61t49U7321L.jpg)
![PX Home Mountain Bike Seatpost 25.4/27.2/28.6/30.8/31.6 SeatPost 300/350/400mm Bicycle Seat Post Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Aluminum Alloy/Carbon Fiber) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41wuvbWqLsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Sattelstütze
  
  

*by W***F on Reviewed in Germany on 31 July 2018*

Passt hervorragend in den Rahmen und an den Sattel. Schön ist die Skaleneinteilung an der Sattelstütze, so dass man bei mehreren Benutzernseine Höhe sofort wieder einstellen kann.

### ⭐⭐⭐ 







  
  
    Works
  

*by M***S on Reviewed in Canada on 15 August 2019*

It’s a seat post.

### ⭐⭐⭐⭐⭐ 







  
  
    Works great for me
  

*by C***E on Reviewed in the United States on 16 May 2020*

Didn’t give me a lot of extra height about 3/16 is all, which helped quite a bit actually. When new 175mm cranks get here, I’ll be dialed. So gave me what I needed.What I really love about it though is it saved a bunch of weight over the old school steel post. It also goes far further into the frame than the stock steel which I had extended to the max. Also seat clamp is far better than original. Which is a goose Hitch.

---

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**Shop now:** [https://www.desertcart.nz/products/98638096-px-home-mountain-bike-seatpost-25-4-27-2-28](https://www.desertcart.nz/products/98638096-px-home-mountain-bike-seatpost-25-4-27-2-28)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*