---
product_id: 602434508
title: "CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/130/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle"
brand: "cxwxc"
price: "€ 54.68"
currency: EUR
in_stock: true
category: "Cxwxc"
url: https://www.desertcart.pt/products/602434508-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110
store_origin: PT
region: Portugal
---

# 4 size options for perfect fit Durable lightweight aluminum alloy 70° adjustable angle for custom ride CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/130/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle

**Brand:** cxwxc
**Price:** € 54.68
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Elevate your ride, own every trail!

## Quick Answers

- **What is this?** CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/130/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle by cxwxc
- **How much does it cost?** € 54.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/602434508-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110)

## Best For

- cxwxc enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Yet Lightweight:** Crafted from premium aluminum alloy, combining strength with minimal weight to keep your bike agile.
- • **Precision Angle Control:** 70-degree stem angle lets you fine-tune handlebar height and reach for ultimate comfort and control.
- • **Universal Compatibility:** Designed for 31.8mm handlebars, ideal for mountain, road, and city bikes—upgrade your ride effortlessly.
- • **Tailored Fit, Every Ride:** Choose from 90, 110, 130, or 145mm lengths to perfectly match your MTB setup and riding style.
- • **Upgrade Your Ride Instantly:** Easy installation means you can elevate your bike’s ergonomics and style without hassle—don’t get left behind.

## Overview

This adjustable MTB stem features a 31.8mm clamp diameter and a 70-degree angle, available in four length options (90, 110, 130, 145mm). Made from durable aluminum alloy, it offers a lightweight yet strong upgrade for mountain, road, and city bikes, enhancing handlebar positioning and rider comfort.

## Description

Adjustable stems are a useful way to optimize and reach your handlebar height, especially for tours where you spend long hours in the saddle. This bike stem is ready to give the rider the power and power to maximize their skills and performance.

## Features

- NOTE: PLEASE CONFIRM YOUR SIZE BEFORE YOUR PURCHASE. 90, 110 130 and 145mm are not the total long of the stem.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C4KVJNT |
| Best Sellers Rank | 25,195 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 15 in Cycling Stems |
| Bike Type | Mountain Bike |
| Brand Name | CXWXC |
| Colour | 31.8 x 90mm |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,857) |
| Item Diameter | 31.8 Millimetres |
| Item Dimensions W x H | 32W x 90H millimetres |
| Item Weight | 0.29 Kilograms |
| Manufacturer | CXWXC |
| Manufacturer Part Number | XT-AS822 |
| Material Type | Aluminium |
| Model Number | XT-AS822 |
| Number of Items | 1 |

## Product Details

- **Brand:** CXWXC
- **Colour:** 31.8 x 90mm
- **Item weight:** 0.29 Kilograms
- **Material:** Aluminium
- **Product dimensions:** 32W x 90H millimetres

## Images

![CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/130/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle - Image 1](https://m.media-amazon.com/images/I/71BG2ufxhSL.jpg)

## Available Options

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

## Frequently Bought Together

- CXWXC Adjustable MTB Stem 31.8mm 85 Degree - 90/110/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle (31.8 x 90mm)
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**Shop now:** [https://www.desertcart.pt/products/602434508-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110](https://www.desertcart.pt/products/602434508-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-15*