---
product_id: 418740770
title: "CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle"
brand: "cxwxc"
price: "R$440"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/418740770-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110
store_origin: BR
region: Brazil
---

# Length options: 90/110/145mm Adjustable angle (-70° to +70°) 3D forged aluminum alloy CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle

**Brand:** cxwxc
**Price:** R$440
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride: Comfort Meets Performance!

## Quick Answers

- **What is this?** CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/145mm 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?** R$440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/418740770-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

- • **Durable Design:** Crafted from 3D forged aluminum for strength and reliability on any terrain.
- • **Adventure Ready:** Perfect for MTB racing and off-road biking enthusiasts seeking performance.
- • **Comfort Redefined:** Transform your ride with adjustable height and reach for ultimate comfort.
- • **Effortless Installation:** Quick and easy setup with a secure four-bolt clamp for peace of mind.
- • **Universal Compatibility:** Fits 31.8mm handlebars and 28.6mm forks, making it versatile for various bikes.

## Overview

The CXWXC Adjustable MTB Stem is a versatile bike stem designed for comfort and performance. With adjustable lengths of 90, 110, and 145mm and an angle range of -70° to +70°, it allows riders to customize their handlebar height and reach. Made from durable 3D forged aluminum alloy, this stem is compatible with 31.8mm handlebars and 28.6mm forks, making it suitable for a wide range of bicycles. Installation is straightforward, ensuring a secure fit for both casual and serious riders.

## Description

CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/145mm Bike Stem Riser for Handlebar - Aluminum Alloy Mountain Bike Handlebar Riser Extender for MTB Road City Bike Bicycle

## Features

- NOTE: PLEASE CONFIRM YOUR SIZE BEFORE YOUR PURCHASE. 90, 110 130 and 145mm are not the total long of the stem.
- 【Ideal Stem for Rider】: Can't get comfortable on your bike? Tried too many bike stems? This adjustable stems are a useful way of tweaking your handlebar height and reach, particularly for touring where you spend long hours in the saddle. Our adjustable stem is the best bet to get comfortable
- 【Compatibility】: Only Fit for Handlebar diameter 31.8mm (1-1/4''), front fork stem diameter 28.6mm (1-1/8") and is available in a range of lengths – 90, 110 and 145mm.
- 【Material】: The MTB stem is manufactured with a 3D Forged alloy construction that gives strength and control. The durability of this stem is very adjustable with an angle of (-70°to +70°)
- 【Easy to Install】: Just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position
- 【Suitable for Most Bike】: Our bike stems are suited to a wide variety of bicycles, and also to the different types of riders. Ideal for MTB racing and those who take their off road biking very seriously.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product dimensions | 32W x 110H millimeters |
| Manufacturer | CXWXC |
| Item model number | XT-AS822 |
| Manufacturer Part Number | XT-AS822 |
| Item Weight | 330 g |

## Product Details

- **Colour:** B: 31.8 x 110mm
- **Item weight:** 0.33 Kilograms
- **Material:** Aluminum
- **Brand:** CXWXC
- **Bike type:** Mountain Bike

## Images

![CXWXC Adjustable MTB Stem 31.8mm 70 Degree - 90/110/145mm 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/61lipGv8RZL.jpg)

## Available Options

This product comes in different **Color, 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 110mm)
- LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8" 28.6mm Fork Aluminum Black

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**Shop now:** [https://www.desertcart.com.br/products/418740770-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110](https://www.desertcart.com.br/products/418740770-cxwxc-adjustable-mtb-stem-31-8mm-70-degree-90-110)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-10-18*