---
product_id: 339786086
title: "Proberos® 31.8MM Aluminum Alloy Cycling Bicycle Bike MTB Handlebar Stem High-Strength Handlebar Stem Fit for Most Mountain Bike Road Bike MTB BMX Track Bike (Black)"
brand: "proberos"
price: "A$16"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/339786086-proberos-31-8mm-aluminum-alloy-cycling-bicycle-bike-mtb-handlebar
store_origin: AU
region: Australia
---

# 4-bolt clamp design - rock-solid handlebar grip 6061 T6 CNC Aluminum Alloy - ultra-strong & lightweight 31.8mm diameter fit - universal MTB & road compatibility Proberos® 31.8MM Aluminum Alloy Cycling Bicycle Bike MTB Handlebar Stem High-Strength Handlebar Stem Fit for Most Mountain Bike Road Bike MTB BMX Track Bike (Black)

**Brand:** proberos
**Price:** A$16
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Elevate your ride with strength and style — because every pedal stroke counts!

## Quick Answers

- **What is this?** Proberos® 31.8MM Aluminum Alloy Cycling Bicycle Bike MTB Handlebar Stem High-Strength Handlebar Stem Fit for Most Mountain Bike Road Bike MTB BMX Track Bike (Black) by proberos
- **How much does it cost?** A$16 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/339786086-proberos-31-8mm-aluminum-alloy-cycling-bicycle-bike-mtb-handlebar)

## Best For

- proberos enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Fits most mountain, road, BMX, and track bikes with a precise 31.8mm handlebar diameter.
- • **Effortless Installation:** Quick, no-fuss setup with a secure 4-bolt clamp ensuring your handlebars stay locked in place.
- • **Sleek Minimalist Design:** Matte black finish complements any bike upgrade, reflecting your refined, low-key style.
- • **Engineered for Endurance:** Crafted from premium 6061 T6 aluminum alloy for unmatched strength and featherlight performance.
- • **Optimized for Every Ride:** Compact 45mm length and 130g weight balance control and agility for downhill, climbing, or urban cruising.

## Overview

The Proberos® 31.8MM Aluminum Alloy Handlebar Stem is a high-strength, lightweight cycling component made from CNC-machined 6061 T6 aluminum. Designed for universal compatibility with most mountain, road, BMX, and track bikes, it features a secure 4-bolt clamp and a sleek black finish. Weighing just 130g with a 45mm length, it offers durability and precision for all cycling adventures.

## Description

Full description not available

## Features

- PREMIUM MATERIAL: The handlebar stem is made of high quality Aluminium alloy with CNC machined 6061 T6 aluminum alloy, which is super strong, ultra-light, strong and durable. It is a great material that will serve you for a long time
- BEAUTIFUL APPEARANCE: With it's simple black shade, you can show your low-key personality and is suitable for modified and DIY-Upgraded bikes. You can use it for Downhill, climbing and use them very comfortably
- EASY TO INSTALL: The handlebar stem is easy to install as you just have to connect up the original front fork stem and four bolt bar clamp holds bar securely in position. The short stem has flat and smooth surface, smooth edges, delicate and comfortable touch
- UNIVERSAL COMPATIBILITY: The short handlebar stem is suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc
- WIDE COVERAGE: The handball diameter is appropriate with 31.8 mm, stem tube diameter 28.6 mm, length 45mm (center distance of the two holes) and weighs 130g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | PROBEROS |
| Country of Origin | China |
| Item part number | AZXO4-10OTMWH |
| ASIN | B099RZ4JZ8 |

## Images

![Proberos® 31.8MM Aluminum Alloy Cycling Bicycle Bike MTB Handlebar Stem High-Strength Handlebar Stem Fit for Most Mountain Bike Road Bike MTB BMX Track Bike (Black) - Image 1](https://m.media-amazon.com/images/I/61J3mUdo1WS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good products....
  

*by S***H on Reviewed in India on 16 August 2024*

Very light weight and expansive matt Black color finished. I loved this item.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Exlent product 😘
  

*by O***  on Reviewed in India on 4 February 2024*

Very nice shot stem and proper fitting...👍Good looking. I Like the product🥰🥰🥰

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good products
  

*by M***  on Reviewed in India on 26 October 2024*

Excellent work

## Frequently Bought Together

- Proberos® 31.8MM Aluminum Alloy Cycling Bicycle Bike MTB Handlebar Stem High-Strength Handlebar Stem Fit for Most Mountain Bike Road Bike MTB BMX Track Bike (Black)
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**Shop now:** [https://www.desertcart.com.au/products/339786086-proberos-31-8mm-aluminum-alloy-cycling-bicycle-bike-mtb-handlebar](https://www.desertcart.com.au/products/339786086-proberos-31-8mm-aluminum-alloy-cycling-bicycle-bike-mtb-handlebar)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*