---
product_id: 157798925
title: "ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold."
brand: "onipax"
price: "143.51 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/157798925-onipax-forged-aluminum-seatpost-400mm-27-2mm-black-red-blue
store_origin: TN
region: Tunisia
---

# ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold.

**Brand:** onipax
**Price:** 143.51 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. by onipax
- **How much does it cost?** 143.51 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/157798925-onipax-forged-aluminum-seatpost-400mm-27-2mm-black-red-blue)

## Best For

- onipax enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- About this item
- 2021 Enhanced Edition - Increase the thickness for more strength     Quick and Easy to install: Only 3 Steps to install a saddle.     Length: 400mm / Diamater : 27.2mm     Material: Forged Aluminum 6061 T6.     Suitable for mountain bikes, road bike, fixed gear, track bike, etc.

## Images

![ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. - Image 1](https://m.media-amazon.com/images/I/51MqGSdnqmL.jpg)
![ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. - Image 2](https://m.media-amazon.com/images/I/61scX3fzHpL.jpg)
![ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. - Image 3](https://m.media-amazon.com/images/I/61WeJUYeRvL.jpg)
![ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. - Image 4](https://m.media-amazon.com/images/I/81HCEVmtIDL.jpg)
![ONIPAX Forged Aluminum Seatpost 400mm 27.2mm Black/Red/Blue/Gold. - Image 5](https://m.media-amazon.com/images/I/61JKEnA3edL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐ 







  
  
    Dangerous, weak metal, could have been seriously injured
  

*by G***C on Reviewed in the United States on December 21, 2019*

Dangerous...broke on my third ride. Weak metal, snapped right off on a section of singletrack and I almost went right off the trail.

### ⭐⭐⭐⭐⭐ 







  
  
    Accurately sized, and has a really useful feature in the seat clamp.
  

*by R***T on Reviewed in the United States on January 27, 2020*

Most seat clamps are a minor pain in the neck; with the upper parts loose enough to slip the seat rails into place, the bits flop around so much that you almost need a third hand to hold it all in position while snugging down the bolt.  This clam adds a spring that keeps tension on the bolt for you, allowing easy assembly every time.  Amd the tubing is beefy enough to produce no worries about strength.

### ⭐⭐⭐⭐⭐ 







  
  
    Solid Unit!.
  

*by Z***: on Reviewed in the United States on October 28, 2019*

Solid Unit for sure. I did however remove The Spring under The Barrel Nut, it's not really a requirement in My opinion anyway!  Good 6061 T6 Aluminum Material, but No Anodize here! Painted Unit. But Solid Post with angle Adjustment options. I rotated The Barrel Nut for easier, and better adjustment though. You will see what I mean after playing around with it as well.

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**Shop now:** [https://www.desertcart.tn/products/157798925-onipax-forged-aluminum-seatpost-400mm-27-2mm-black-red-blue](https://www.desertcart.tn/products/157798925-onipax-forged-aluminum-seatpost-400mm-27-2mm-black-red-blue)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-22*