---
product_id: 103286398
title: "Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black"
brand: "fouriers"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 6
url: https://www.desertcart.tn/products/103286398-fouriers-ac-s002-bike-handlebar-shim-carbon-convert-25-4mm
store_origin: TN
region: Tunisia
---

# Multi-size Adaptability Carbon Fiber 24g Weight Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black

**Brand:** fouriers
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> Ride Smooth, Ride Smart! 🚴‍♂️

## Quick Answers

- **What is this?** Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black by fouriers
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/103286398-fouriers-ac-s002-bike-handlebar-shim-carbon-convert-25-4mm)

## Best For

- fouriers enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** The black finish complements any bike style.
- • **Versatile Sizing:** Easily adapts to Ø25.4mm, Ø26mm, and Ø31.8mm handlebars.
- • **Easy Installation:** Quick and hassle-free setup for immediate use.
- • **Lightweight Design:** Weighing in at just 24g, it won't weigh you down.
- • **Vibration Dampening:** Experience a smoother ride with carbon fiber technology.

## Overview

The Fouriers AC-S002 Bike Handlebar Shim is a lightweight, carbon fiber adaptor designed to reduce vibrations and enhance your cycling experience. With its versatile sizing options, it seamlessly fits Ø25.4mm, Ø26mm, and Ø31.8mm handlebars, making it a must-have for any serious cyclist looking to upgrade their ride.

## Description

．Material: Carbon UD．Width: 60mm．Weight: 24g

## Features

- Through the carbon fiber advantage can reduce the vibration
- ．Material: Carbon UD
- ．Spec:Ø31.8 x Ø25.4mm Ø31.8 x Ø26mm Ø35 x Ø31.8mm
- ．Width: 60mm<
- ．Weight: 24g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.5 x 3.3 x 0.75 inches |
| Package Weight | 0.02 Kilograms |
| Brand Name | Fouriers |
| Color | black |
| Material | Carbon Fiber |
| Manufacturer | Fouriers |
| Part Number | AC-S002 |
| Size | Ø31.8mm to Ø25.4mm |

## Images

![Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black - Image 1](https://m.media-amazon.com/images/I/611xaHY+0zL.jpg)
![Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black - Image 2](https://m.media-amazon.com/images/I/61NIVQjaL+L.jpg)
![Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black - Image 3](https://m.media-amazon.com/images/I/71iFLxHNsaL.jpg)
![Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black - Image 4](https://m.media-amazon.com/images/I/61WsnlF4bvL.jpg)
![Fouriers AC-S002 Bike Handlebar Shim Carbon Convert 25.4mm 26mm 31.8mm Stem Reducer Adaptor Black - Image 5](https://m.media-amazon.com/images/I/71Ib7QU0-WL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    FIxed my issue
  

*by S***G on Reviewed in the United States on September 19, 2021*

Bought a new stem only to discover that 26 mm is no longer a typical size. These shims fixed that issue quick and easy. Fit the bars perfectly, fit the stem perfect too. Nice quality.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very nice product
  

*by M***Z on Reviewed in the United States on September 3, 2020*

In some cases will be to long but they really do the job, good quality.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Value for money
  

*by M***I on Reviewed in the United States on July 7, 2022*

Value for money

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**Shop now:** [https://www.desertcart.tn/products/103286398-fouriers-ac-s002-bike-handlebar-shim-carbon-convert-25-4mm](https://www.desertcart.tn/products/103286398-fouriers-ac-s002-bike-handlebar-shim-carbon-convert-25-4mm)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-10*