---
product_id: 598856902
title: "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"
brand: "boenoea"
price: "17403CFA"
currency: XOF
in_stock: false
reviews_count: 13
category: "Boenoea"
url: https://www.desertcart.sn/products/598856902-boenoea-bike-seatpost-bicycle-seat-post-25-4-27-2
store_origin: SN
region: Senegal
---

# 400mm length for versatile fit Lightweight aluminum alloy build Fits multiple bike types & diameters 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

**Brand:** boenoea
**Price:** 17403CFA
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♀️ Elevate your ride with the Boenoea seatpost—where durability meets precision fit!

## Quick Answers

- **What is this?** 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 by boenoea
- **How much does it cost?** 17403CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/598856902-boenoea-bike-seatpost-bicycle-seat-post-25-4-27-2)

## 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

- • **Durable Yet Lightweight:** Crafted from premium aluminum alloy for a sturdy, long-lasting seatpost without the bulk.
- • **Effortless Installation:** Swap your old seatpost in minutes with a simple bolt removal—no mechanic needed.
- • **Universal Compatibility:** Designed to seamlessly fit mountain, road, BMX, and fixed gear bikes—your all-in-one upgrade.
- • **Optimized Riding Comfort:** 400mm length ensures ideal saddle height adjustment for peak performance and posture.
- • **Precision Fit for Every Ride:** Available in multiple diameters (25.4 to 31.6mm) to perfectly match your bike frame.

## Overview

The Boenoea Bike Seatpost is a 400mm long, lightweight aluminum alloy seat tube available in multiple diameters (25.4 to 31.6mm), engineered for universal compatibility across mountain, road, BMX, and fixed gear bikes. Its sturdy internal design enhances load-bearing capacity while offering easy installation, making it a top choice for riders seeking reliable performance and customizable fit.

## 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!

Review: Safety and quality and where to look for products - Seat post fit perfect, I would recommend this product to anyone
Review: Great post but was a little too long for my bike. - This is a well made product. I did however have to cut a few inches off the bottom as my cruiser bike seat post tube was apparently shorter than those listed in the ad specifications. The seat post worked after modification and is very stable. It holds the seat in the perfect riding position. I can recommend this seat post but make sure you measure your seat post tube.

## 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: 28.6mm; 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 | B0CL95Y1HY |
| Best Sellers Rank | #5,156 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Seat Posts |
| Brand Name | Boenoea |
| Customer Reviews | 4.5 4.5 out of 5 stars (938) |
| Date First Available | October 18, 2023 |
| Included Components | No |
| Item Dimensions LxWxH | 1.13 x 1.13 x 15.75 inches |
| Item Package Dimensions L x W x H | 16.34 x 1.14 x 1.14 inches |
| Manufacturer | Boenoea |
| Model Name | 1 |
| Package Weight | 0.22 Kilograms |
| Part Number | Bike Seat Tube-28.6 |
| Size | 28.6x 400mm |
| Suggested Users | unisex-adult |
| Warranty Description | No |

## Product Details

- **Brand:** Boenoea
- **Color:** Black
- **Item Weight:** 0.22 Kilograms
- **Material:** Aluminum
- **Product Dimensions:** 1.13"W x 15.75"H

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/415+1PaSvmL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61rjbTf6kVL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61t4NbfsVgL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/51f3CisEO9L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/51+uV-RTEML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safety and quality and where to look for products
*by G***T on January 10, 2026*

Seat post fit perfect, I would recommend this product to anyone

### ⭐⭐⭐⭐⭐ Great post but was a little too long for my bike.
*by A***R on February 15, 2026*

This is a well made product. I did however have to cut a few inches off the bottom as my cruiser bike seat post tube was apparently shorter than those listed in the ad specifications. The seat post worked after modification and is very stable. It holds the seat in the perfect riding position. I can recommend this seat post but make sure you measure your seat post tube.

### ⭐⭐⭐⭐⭐ worked perfectly
*by B***I on January 30, 2026*

Perfect fit on the bike i ordered it for.

## 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.sn/products/598856902-boenoea-bike-seatpost-bicycle-seat-post-25-4-27-2](https://www.desertcart.sn/products/598856902-boenoea-bike-seatpost-bicycle-seat-post-25-4-27-2)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*