---
product_id: 217175465
title: "BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling"
brand: "besnin"
price: "498 kr"
currency: DKK
in_stock: true
reviews_count: 6
url: https://www.desertcart.dk/products/217175465-besnin-adjustable-bike-stem-0-90-degree-31-8-25
store_origin: DK
region: Denmark
---

# BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling

**Brand:** besnin
**Price:** 498 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling by besnin
- **How much does it cost?** 498 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/217175465-besnin-adjustable-bike-stem-0-90-degree-31-8-25)

## Best For

- besnin enthusiasts

## Why This Product

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

## Description

BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling

## Features

- size: 31.8x60mm Angle: 0~+90 adjustable Material: Constructed of high-strength CNC machined 6061 T6 aluminum alloy     Advantages: 1. Two-in-one design of height increaser and bike stem, it saves your money to buy height increaser or bike stem.2. It can be adjusted from 0-90° (you can also think of it as 90-180°). it can be adjusted the height in the maximum range for the handlebar,giving you more riding options.3. The quality is guaranteed. Our shop specializes in selling bicycle accessories, professional factory, more reliable quality.     Made of aluminum alloy , lighter weight, better toughness, no deformation, corrosion resistance, provide security for your outdoor travel.     Easy Installation: Just connect up the original front fork stem.Four bolt bar clamp holds bar securely in position     Bought this stem to enable you to convert an old MTB into a commuter bike.Suit for MTB ,BMX, DH, downhill bicycles, fixed equipment, road bikes, etc.

## Images

![BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling - Image 1](https://m.media-amazon.com/images/I/516Ex5nFgKL.jpg)
![BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling - Image 2](https://m.media-amazon.com/images/I/51uaVOtFSVL.jpg)
![BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling - Image 3](https://m.media-amazon.com/images/I/51esxjN8jNL.jpg)
![BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling - Image 4](https://m.media-amazon.com/images/I/61s-AWsKIqL.jpg)
![BESNIN Adjustable Bike Stem 0-90 Degree 31.8 or 25.4x60/80/93/100mm, Adjustable MTB Stem Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX, Cycling - Image 5](https://m.media-amazon.com/images/I/51ExjoGluLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Solid purchase, well made and reasonably easy to fit depending on the headset your bike uses.
  

*by A***A on Reviewed in the United Kingdom on 4 January 2021*

I bought this conversion unit to enable me to sit in a more upright position whilst riding on the road. I chose the 80mm variant as my original stem was 85mm, so this brought the handlebars a little closer to me before using the upward rotating function to raise the handlebar height as well as shortening the reach distance even further.The build quality of the item appears to be very good and inspires confidence, the rotating part of the mechanism relies on a toothed typed system to maintain a solid lock when adjusting the many different angle options available. When adjusted properly the entire headset feels solid with no play in the system.However there is one thing you will need to be aware of, and this unexpectedly caught me out, turning what should've been a 30min job into a few hours of assembling/disassembling the headset, until I eventually got everything working as intended. The centre bolt that screws into the star fangled nut in the fork section is very long and is not threaded throughout its entire length, which can hinder the ability to fully tighten down the stem without introducing a couple of millimeters of play in the fork. I was able to over come this by adding a 5mm stem spacer, which raised the new stem enough to negate the lack of thread on the centre bolt. This allowed me to tighten the stem enough to pull up the fork and remove the play that caused a rocking effect when the front brakes were applied whilst pushing the bike forwards.This may not be the case for every bike, as a lot will depend on the position of the star fangled nut within the fork. If its lower down the fork it will probably allow the fork to be pulled up enough to avoid any play, but if its higher up the fork tube, then it may need to be carefully knocked further down the tube. Alternatively a fully threaded centre bolt or stem spacer will be needed, as was the case in my installation. Apart from this potential issue the item is very sturdy and shouldn't be too difficult for the average biker to fit.So to conclude, this item should provide any buyer with a full range of adjustments from 90-180 degrees, shortening the distance between rider and handlebars, as well as increasing the overall height of the handlebars. This should result in a much more comfortable and enjoyable ride.

### ⭐⭐⭐ 







  
  
    Could have been really good, but has an annoying design 'feature'
  

*by B***H on Reviewed in the United Kingdom on 6 November 2020*

This is a solid piece of kit that have I fitted to my Dawes Super Galaxy touring bike in order to reduce the reach and give me a more upright position. For "solid" read "quite heavy", so I probably wouldn't go for this if bike weight is real consideration.  There is no doubt that it has made a big difference to the comfort of my riding position, but I have one real issue. Rather than the top of the stem being finished off with a screwed down water-tight metal cap they have gone for a plastic plug. The problem is that the plug has already fallen off leaving a hole into which rainwater can now fall and over time lead to rust. So, if you do go for this product then make sure you use some kind of super-glue to fix the cap in place. This is a real shame because, without this flaw, I'd have given it 4.5 - 5*.

### ⭐⭐⭐⭐⭐ 







  
  
    Good product but didn’t fit my Trek MTB
  

*by G***4 on Reviewed in the United Kingdom on 19 February 2021*

Unfortunately I had to send it back because it didn’t fit the rock bloc system on my trek MTB

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-29*