---
product_id: 68960476
title: "CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike"
brand: "cysky"
price: "A$40"
currency: AUD
in_stock: true
reviews_count: 13
category: "Cysky"
url: https://www.desertcart.com.au/products/68960476-cysky-bike-stem-31-8-45mm-mtb-stem-mountain-bike
store_origin: AU
region: Australia
---

# 45mm length - perfect compact control 125g weight - featherlight performance 6061 T6 aluminum alloy - ultra durable CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike

**Brand:** cysky
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Light, Ride Right — Upgrade Your Control Game!

## Quick Answers

- **What is this?** CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike by cysky
- **How much does it cost?** A$40 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/68960476-cysky-bike-stem-31-8-45mm-mtb-stem-mountain-bike)

## Best For

- cysky enthusiasts

## Why This Product

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

## Key Features

- • **Secure Four-Bolt Clamp:** Ensures your handlebars stay locked in place, even on the roughest trails.
- • **Ultra-Lightweight Design:** At just 125g, experience nimble steering and reduced fatigue on every ride.
- • **Premium 6061 T6 Aluminum Alloy:** Engineered for strength and corrosion resistance with sleek anode grinding finish.
- • **Precision Fit for 31.8mm Handlebars:** Seamlessly compatible with most MTB, BMX, and road bikes for effortless upgrades.
- • **Effortless Installation & Versatility:** DIY-friendly upgrade that transforms your bike’s handling and style instantly.

## Overview

The CYSKY 31.8 45mm MTB Bike Stem is a high-performance, lightweight handlebar stem crafted from durable 6061 T6 aluminum alloy. Designed for universal compatibility with mountain, BMX, and road bikes, it offers a secure four-bolt clamp and a compact 45mm length for enhanced steering precision. Weighing only 125g, it delivers a nimble riding experience and easy installation, making it the perfect upgrade for riders seeking both style and function.

## Description

Shop CYSKY 31.8 Bike Stem 45mm Mountain Bike Stem Short MTB Stem Bike Handlebar Stem for Most Bicycle BMX MTB Road Bike (Gold). Free delivery and returns on all eligible orders.

Review: Great colour great build quality - Love the red matchs my handle bars clean and easy mounting method very light weight This with my new bars allow much lighter steering at high speeds compared to my original steel bars and clamp
Review: Great product - Looks great, well priced, sturdy and strong.

## Features

- Suitable for handlebar diameter: 31.8mm (1-1/4"), Fork diameter: 28.6mm (1-1/8"), Length: 45mm (center distance of the two holes), Weight: 125g
- Universal short handlebar stem suitable for most mountain bikes, road bikes, fixed gear bicycle, track bike, MTB, BMX, etc
- Made of high quality 6061 T6 aluminum alloy, anode grinding processing
- Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
- Suitable for modified, DIY, upgrade the bike. Downhill climbing with them very comfortable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6YK6QR |
| Batteries included? | No |
| Best Sellers Rank | 12,219 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 6 in Cycling Stems |
| Bike type | BMX Bike, Mountain Bike, Road Bike |
| Brand | CYSKY |
| Color | Gold |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,033) |
| Date First Available | 2 July 2018 |
| Is discontinued by manufacturer | No |
| Manufacturer | CYSKY |
| Material type | Aluminium |
| Product Dimensions | 4.5 x 2.86 x 0.1 cm; 125 g |
| Sport | Cycling |

## Product Details

- **Brand:** CYSKY
- **Colour:** Gold
- **Item weight:** 125 Grams
- **Material:** Aluminium
- **Product dimensions:** 45L x 29W millimetres

## Images

![CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 1](https://m.media-amazon.com/images/I/51d8OKoKifL.jpg)
![CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 2](https://m.media-amazon.com/images/I/612ufSHuEmL.jpg)
![CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 3](https://m.media-amazon.com/images/I/619dfJ7a+nL.jpg)
![CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 4](https://m.media-amazon.com/images/I/61TNR-Qo8tL.jpg)
![CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 5](https://m.media-amazon.com/images/I/61hWEq0KLKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great colour great build quality
*by M***K on 19 August 2024*

Love the red matchs my handle bars clean and easy mounting method very light weight This with my new bars allow much lighter steering at high speeds compared to my original steel bars and clamp

### ⭐⭐⭐⭐⭐ Great product
*by D***D on 6 December 2023*

Looks great, well priced, sturdy and strong.

### ⭐⭐⭐⭐ Great for price, great grip as well
*by U***D on 7 April 2021*

Fits perfect and has a tight grip, great finish and will make the bike look depart

## Frequently Bought Together

- CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike
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**Shop now:** [https://www.desertcart.com.au/products/68960476-cysky-bike-stem-31-8-45mm-mtb-stem-mountain-bike](https://www.desertcart.com.au/products/68960476-cysky-bike-stem-31-8-45mm-mtb-stem-mountain-bike)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-02*