---
product_id: 54798599
title: "Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost"
brand: "upanbike"
price: "201 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/54798599-aluminum-alloy-25-4mm-27-2mm-28-6mm-31-6mm
store_origin: DK
region: Denmark
---

# Length: 350mm 6061 Aluminum Alloy Diameter Options: 25.4mm, 27.2mm, 28.6mm, 31.6mm Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost

**Brand:** upanbike
**Price:** 201 kr
**Availability:** ✅ In Stock

## Summary

> 🚲 Ride in Style and Safety!

## Quick Answers

- **What is this?** Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost by upanbike
- **How much does it cost?** 201 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/54798599-aluminum-alloy-25-4mm-27-2mm-28-6mm-31-6mm)

## Best For

- upanbike enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Equipped with a safety line mark to ensure secure installation.
- • **🖤 Sleek Aesthetic:** Classic black finish that complements any bike style.
- • **🛠️ Versatile Fit:** Compatible with most classic bikes and saddle clamps for ultimate flexibility.
- • **⚡ Lightweight Champion:** Weighing in at just 170g, this seat post won't weigh you down.
- • **🚴‍♂️ Elevate Your Ride:** Transform your biking experience with a robust seat post designed for performance.

## Overview

The UPANBIKE Aluminum Alloy Bike Seat Post is a durable and lightweight option for mountain and fixed gear bikes. Measuring 350mm in length and available in multiple diameters, it ensures a versatile fit for various bike styles. Made from high-quality 6061 aluminum alloy, it combines strength with a sleek black finish, making it a perfect upgrade for any cycling enthusiast.

## Description

Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost

## Features

- 【MATERIAL】Seatpost made of 6061 aluminum alloy,strong and durable.
- 【SIZE】Length:350mm;Diameter:25.4mm;Thickness of the tube:3mm.
- 【USE&FIT】Seatpost used for for most old style bike,and the bike saddle with clamp.
- 【SAFE LINE MARK】There is a safe line mark on the seat post. Please insert at least above the minimum safety line.
- 【PAY ATTENTION】Please do measure the actual required diameter before purchasing. Saddle clamp is not included, please buy the saddle clamp separately if needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike type | Mountain Bike |
| Color | Black |
| Size | 25.4mm*350mm |
| Material type | Aluminium |
| Batteries included? | No |
| Brand | UPANBIKE |
| Manufacturer | UPANTECH |
| Manufacturer reference | 50-188 |
| Package Dimensions | 36.5 x 5.7 x 3.7 cm; 170 g |
| ASIN | B0789FK58M |

## Product Details

- **Colour:** Black
- **Material:** Aluminium
- **Brand:** UPANBIKE
- **Manufacturer:** UPANTECH
- **UPC:** 767452332966

## Images

![Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost - Image 1](https://m.media-amazon.com/images/I/51nTqJBmEiL.jpg)
![Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost - Image 2](https://m.media-amazon.com/images/I/613mnEYCzVL.jpg)
![Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost - Image 3](https://m.media-amazon.com/images/I/41J+YX5FnTL.jpg)
![Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost - Image 4](https://m.media-amazon.com/images/I/41D6zLqrXlL.jpg)
![Aluminum Alloy 25.4mm 27.2mm 28.6mm 31.6mm Bike Seat Post Length 350mm Black for Mountain Bike Fixed Gear Bike Seatpost - Image 5](https://m.media-amazon.com/images/I/51m6BYuSonL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.dk/products/54798599-aluminum-alloy-25-4mm-27-2mm-28-6mm-31-6mm](https://www.desertcart.dk/products/54798599-aluminum-alloy-25-4mm-27-2mm-28-6mm-31-6mm)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-25*