---
product_id: 139027515
title: "CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike"
brand: "cysky"
price: "€ 26.12"
currency: EUR
in_stock: false
reviews_count: 21
category: "Sports"
url: https://www.desertcart.ie/products/139027515-cysky-bike-stem-31-8-45mm-aluminum-alloy-mountain-bike
store_origin: IE
region: Ireland
---

# CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike

**Brand:** cysky
**Price:** € 26.12
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike by cysky
- **How much does it cost?** € 26.12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/139027515-cysky-bike-stem-31-8-45mm-aluminum-alloy-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

## Description

Specification: Handlebar center diameter: 31.8mm (1-1/4&quot;) Stereer tube diameter: 28.6mm (1-1/8&quot;) Length: 45mm Color: Black/Red/Gold/Blue/Green Size: 31.8*28.6*45mm Style: high intensity stem Material: Aluminum alloy AL6061 T6 Package Include:1* Bike Stem

## 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: 135g
- 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

## Images

![CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 1](https://images-na.ssl-images-amazon.com/images/I/61iEADIStGL.jpg)
![CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 2](https://images-na.ssl-images-amazon.com/images/I/51OC5DoRyhL.jpg)
![CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 3](https://images-na.ssl-images-amazon.com/images/I/61SI7KotdSL.jpg)
![CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 4](https://images-na.ssl-images-amazon.com/images/I/61rS-YglOcL.jpg)
![CYSKY Bike Stem 31.8 45mm Aluminum Alloy Mountain Bike Stem Short Bicycle Handlebar Stem for Most Bicycle BMX MTB Road Bike - Image 5](https://images-na.ssl-images-amazon.com/images/I/61wkDauSt1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ 







  
  
    Bleuurgh
  

*by A***G on Reviewed in the United Kingdom on 29 March 2019*

Lightweight, but price drop TV jewellery for your bike.  No thank you.

### ⭐ 







  
  
    Still a issue🤬😡
  

*by M***C on Reviewed in the United Kingdom on 14 June 2019*

After retapping threads, it don't fit amazingly on a 31.8mm handlebar😡🤬

### ⭐⭐ 







  
  
    Be careful
  

*by O***D on Reviewed in the United Kingdom on 1 June 2020*

The blue stem is a really dark blue nothing like the picture i wouldn't recommend if your looking for a light blue stem

---

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**Shop now:** [https://www.desertcart.ie/products/139027515-cysky-bike-stem-31-8-45mm-aluminum-alloy-mountain-bike](https://www.desertcart.ie/products/139027515-cysky-bike-stem-31-8-45mm-aluminum-alloy-mountain-bike)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-14*