---
product_id: 66468852
title: "13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm)"
brand: "upanbike"
price: "338 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/66468852-13-8inch-350mm-bike-bicycle-alluminium-alloy-seat-post-micro
store_origin: DK
region: Denmark
---

# 13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm)

**Brand:** upanbike
**Price:** 338 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) by upanbike
- **How much does it cost?** 338 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/66468852-13-8inch-350mm-bike-bicycle-alluminium-alloy-seat-post-micro)

## Best For

- upanbike enthusiasts

## Why This Product

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

## Description

13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm)

## Features

- Length:350mm,high strong 6061 T6 aluminium material.
- To fit frame seatpost hole: 25.4mm. Tube thickness:2.5mm,high strength.
- Clamp is adjustable for the saddle tilt angle
- Replacement seatpost for most bike, mountain bike, road bike, universal bikes
- 【Important note】: Please do measure and confirm the diameter that you actually need before purchase

## Images

![13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51kw%2BNZbbZL.jpg)
![13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61xVB9LmuCL.jpg)
![13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61qswiuLAWL.jpg)
![13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61QWINFbwTL.jpg)
![13.8inch (350mm) Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp (φ 25.4 27.2 28.6 30.4 30.8 31.6mm) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51sb8L7RIwL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.dk/products/66468852-13-8inch-350mm-bike-bicycle-alluminium-alloy-seat-post-micro](https://www.desertcart.dk/products/66468852-13-8inch-350mm-bike-bicycle-alluminium-alloy-seat-post-micro)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-01*