---
product_id: 594864749
title: "Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX"
brand: "boenoea"
price: "€ 22.03"
currency: EUR
in_stock: true
category: "Boenoea"
url: https://www.desertcart.hr/products/594864749-bike-seatpost-bicycle-seat-post-25-4-27-2-28
store_origin: HR
region: Croatia
---

# Multiple diameters (25.4-31.6mm) for universal compatibility 400mm length for versatile fit Lightweight aluminum alloy with durable internal design Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX

**Brand:** boenoea
**Price:** € 22.03
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision and style — don’t settle for less!

## Quick Answers

- **What is this?** Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX by boenoea
- **How much does it cost?** € 22.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/594864749-bike-seatpost-bicycle-seat-post-25-4-27-2-28)

## Best For

- boenoea enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Robust aluminum alloy construction ensures long-lasting performance under pressure.
- • **Sleek & Stealthy:** Matte black finish adds a modern, professional look to your bike setup.
- • **Effortless Upgrade:** Simple bolt-on installation means you’re back on the road or trail in minutes.
- • **Universal Compatibility:** Designed to fit mountain, road, BMX, and fixed gear bikes seamlessly.
- • **Precision Fit for Every Ride:** Choose from 7 diameters to perfectly match your bike frame.

## Overview

The Boenoea Bike Seatpost is a 400mm long, lightweight aluminum alloy seat tube available in seven diameters (25.4mm to 31.6mm), engineered for universal compatibility across mountain, road, BMX, and fixed gear bikes. Its durable internal design supports heavy loads while offering easy installation, making it a top choice for riders seeking reliable performance and sleek aesthetics.

## Description

We have been specializing in bicycle accessories for many years, providing a range of different sizes and styles of bicycle seat tubes for everyone to choose from. Welcome to consult!

## Features

- Warm Tips: Please measure and confirm the exact post diameter required before purchasing. The saddle clamp is not included, please buy it if needed
- Size: Length: 400 mm; Diameter: 25.4mm; Color: Black
- Material: Boenoea seatpost is made of lightweight aluminum alloy, and the internal design is sturdy and durable, improving the load-bearing
- Easy to Install: Just unbolt the old seat and remove the seat tube, then secure the seat bolt to the new one and attach it to the frame. Please insert at least above the minimum safety line
- Widely Universal: Boenoea Seat Post is widely suited for most road bikes, mountain bikes, fixed gear bikes, BMX, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL92H744 |
| Best Sellers Rank | #3,687 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Seat Posts |
| Bike Type | Mountain Bike |
| Brand | Boenoea |
| Brand Name | Boenoea |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 1,108 Reviews |
| Included Components | No |
| Item Diameter | 25.4 Millimeters |
| Item Dimensions W x H | 1"W x 15.75"H |
| Item Type Name | 1 |
| Item Weight | 0.19 Kilograms |
| Manufacturer | Boenoea |
| Manufacturer Part Number | Bike Seat Tube-25.4 |
| Material | Aluminum |
| Material Type | Aluminum |
| Product Dimensions | 1"W x 15.75"H |
| Warranty Description | No |

## Product Details

- **Brand:** Boenoea
- **Color:** Black
- **Item Weight:** 0.19 Kilograms
- **Material:** Aluminum
- **Product Dimensions:** 1"W x 15.75"H

## Images

![Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX - Image 1](https://m.media-amazon.com/images/I/415+1PaSvmL.jpg)

## Frequently Bought Together

- Boenoea Bike Seatpost, Bicycle Seat Post 25.4 27.2 28.6 30.4 30.9 31.6 400mm Length Aluminum Alloy Bicycle Seat Tube for Mountain Bike and Road Bike, MBX
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**Shop now:** [https://www.desertcart.hr/products/594864749-bike-seatpost-bicycle-seat-post-25-4-27-2-28](https://www.desertcart.hr/products/594864749-bike-seatpost-bicycle-seat-post-25-4-27-2-28)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-01*