---
product_id: 389752730
title: "Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components"
brand: "saipe"
price: "A$34"
currency: AUD
in_stock: true
reviews_count: 5
category: "Saipe"
url: https://www.desertcart.com.au/products/389752730-saipe-1pair-bike-handlebar-shim-bicycle-handlebar-stem-shim-handle
store_origin: AU
region: Australia
---

# Precision CNC anodized finish High-strength aluminum alloy Fits 25.4 to 31.8 mm handlebar conversion Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components

**Brand:** saipe
**Price:** A$34
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride with precision and style — don’t let your bike blend in!

## Quick Answers

- **What is this?** Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components by saipe
- **How much does it cost?** A$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/389752730-saipe-1pair-bike-handlebar-shim-bicycle-handlebar-stem-shim-handle)

## Best For

- saipe enthusiasts

## Why This Product

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

## Key Features

- • **Sleek CNC Precision:** Smooth, anodized edges with vibrant finish add a stylish upgrade to your bike’s cockpit.
- • **Enhanced Grip Safety:** Innovative wavy surface design boosts friction, ensuring your handlebar stays firmly in place during every ride.
- • **Lightweight Durability:** Crafted from corrosion-resistant aluminum alloy for long-lasting performance without the bulk.
- • **Effortless Installation:** Quick snap-in design means no tools or hassle—get back on the road faster.
- • **Universal Compatibility:** Seamlessly adapts smaller 25.4 mm handlebars to oversized 31.8 mm stems, perfect for BMX and road cycling enthusiasts.

## Overview

The Saipe Bike Handlebar Shim is a lightweight, corrosion-resistant aluminum alloy adapter designed to convert 25.4 mm handlebars to fit 31.8 mm stems. Featuring a unique wavy anti-slip design and CNC anodized finish, it combines durability, safety, and style for cycling pros who demand both performance and flair.

## Description

Apply to:If your handlebar diameter is 25.4mm and the stem diameter is 31.8mm, then you can use "25.4 to 31.8MM" handlebar shim as a conversion.Description:1. Forged From High-Strength Aluminum Alloy, High Strength And Corrosion Resistance2. The product adopts corrugated design for better anti-skid3. This reducer allows you to use standard size handlebars of smaller diameter on a large shank.4. Great replacement gear accessories for bike cycling enthusiasts.Specification:Material: Aluminum alloySpecifications: 25.4 to 31.8mmColor: BlackQuantity: 1pairPackage includes:1pair x Bike Handlebar Conversion Shim

Review: Works fine!
Review: very good product

## Features

- Material: Made of aluminium alloy material, very lightweight, not easy to rust or fade, corrosion resistant and sturdy
- Wavy Design: The wavy design on the surface not only does not damage the handlebars and stems, but also increases the friction of the product. Increase riding safety protection
- Styling: CNC cutting with smooth surface and edges; the surface is anodized with bright colors and luster, making your bike more cool and fashion
- Easy to install: Installation is simple and quick, directly buckled in the handlebar installation position
- Application: This reducer allows you to use smaller diameter standard size handlebars in an oversize stem. If your handlebar diameter is 25.4 mm and the stem diameter is 31.8 mm, then you can use "25.4 to 31.8 MM" handlebar shim as a conversion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KN6LDVB |
| Bike Type | BMX Bike |
| Brand | Saipe |
| Brand Name | Saipe |
| Color | black |
| Colour | black |
| Customer Reviews | 4.4 out of 5 stars 279 Reviews |
| Included Components | NO |
| Item Type Name | No |
| Item Weight | 0.03 Kilograms |
| Item weight | 0.03 Kilograms |
| Manufacturer | Saipe |
| Material | Aluminum |
| Material Type | Aluminum |

## Product Details

- **Brand:** Saipe
- **Color:** black
- **Item Weight:** 0.03 Kilograms
- **Manufacturer:** Saipe
- **Material:** Aluminum

## Images

![Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components - Image 1](https://m.media-amazon.com/images/I/61KN8yi4a4L.jpg)
![Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components - Image 2](https://m.media-amazon.com/images/I/61NVMKJ3Z2L.jpg)
![Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components - Image 3](https://m.media-amazon.com/images/I/61ScBJ4MUxL.jpg)
![Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components - Image 4](https://m.media-amazon.com/images/I/61UXKNgbwZL.jpg)
![Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components - Image 5](https://m.media-amazon.com/images/I/61YVTXcAslL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works fine!
*by R***A on 29 September 2025*



### ⭐⭐⭐⭐⭐ very good product
*by D***G on 7 August 2025*



### ⭐⭐⭐⭐⭐ Delicate positioning
*by D***E on 1 September 2025*



## Frequently Bought Together

- Saipe 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8 MM Cycling Parts Components
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*