---
product_id: 85776118
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: "130.57 DT"
currency: TND
in_stock: true
reviews_count: 2
category: "Sporting Goods"
url: https://www.desertcart.tn/products/85776118-px-home-mountain-bike-seatpost-25-4-27-2-28
store_origin: TN
region: Tunisia
---

# 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:** 130.57 DT
**Availability:** ✅ In 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?** 130.57 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/85776118-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

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) Specification: Diameter: 25.4 / 27.2 / 28.6 / 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 How to determine which seat post will fit my bike?  A: Measure your post with calipers for diameter, Measure your old seat post length, select your new seat post length. If you don'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. Package Include: 1 * Bike Seatpost with the seat clamp

## Features

- Size:25.4*350mm(apx 80g/pc), Total length: 350mm
- How to Choose the Size:1.Check the diameter of the original seatpost,choose the same size as the original diameter.2.Measure the inside diameter of the frame tube.
- Constructed of ultra light and strong 6061 T6 aluminum alloy. Light weight, never rust
- Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc
- With adjustable head, Easy to install. Frosting finish, exquisite workmanship, nice touch feeling

## 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/41ZEKEeviML.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/41xXDK5Z0LL.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/41VQiiWx-cL.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

### ⭐⭐⭐⭐⭐ Way better than the OEM seatpost that came with my bike
            
*by G***H on July 20, 2018*

Way better than the OEM seatpost that came with my bike. This has a much thicker-walled tube and is working out quite nicely. Well worth the money.
  

### ⭐ Cheap crap! Spend $20 and get it tomorrow
            
*by R***. on July 7, 2018*

Everything about this product is terrible! The nut stripped out trying to dial it in. The seam between the clamp and post was always loose. Then the post buckled the second time I rode on it.
  

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-30*