---
product_id: 66732364
title: "UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8\" 22.2mm 25.4mm*150mm"
price: "€ 28.02"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fi/products/66732364-upanbike-road-mountain-bike-bicycle-stem-riser-adapter-1-1
store_origin: FI
region: Finland
---

# Fits 22.2mm & 25.4mm steerer tubes Durable aluminium alloy Precision 150mm length UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm

**Price:** € 28.02
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Rise Above the Rest with UPANBIKE Precision!

## Quick Answers

- **What is this?** UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm
- **How much does it cost?** € 28.02 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/66732364-upanbike-road-mountain-bike-bicycle-stem-riser-adapter-1-1)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from lightweight yet robust aluminium alloy for enduring performance
- • **Universal Fit:** Compatible with standard 1 1/8” (28.6mm) fork stems and multiple steerer tube sizes
- • **Elevate Your Ride:** 150mm length stem riser for optimal handlebar height adjustment
- • **Precision Engineering:** Exact fit ensures stability and control, enhancing your cycling experience
- • **Effortless Installation:** Designed for quick, hassle-free setup so you can hit the trail faster

## Overview

The UPANBIKE Stem Riser Adapter is a 150mm aluminium alloy component designed to elevate your bike's handlebars. It fits standard 1 1/8” (28.6mm) fork stems and steerer tubes of 22.2mm or 25.4mm diameter, offering a durable, precise, and easy-to-install solution for enhanced riding comfort and control.

## Description

UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm*150mm (Silver, 22.2mm) : desertcart.co.uk: Sports & Outdoors

Review: Excellent - Excellent, easy to install, fitted perfectly, does exactlt what its supposed to do, I needed it to raise me trike handlebars with 2 other parts of course bought on desertcart
Review: Nice quality. - No problems!

## Features

- Warning:This toy does not provide protection
- Material:Aluminium Alloy
- Total Length:150mm
- Base Diameter(Upper diameter): 1 1/8” (28.6mm)
- Fork stem diamater: 28.6mm (standard)
- Steerer tube diameter:22.2mm/25.4mm

## Images

![UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm - Image 1](https://m.media-amazon.com/images/I/41FbO6XHsQL.jpg)
![UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm - Image 2](https://m.media-amazon.com/images/I/41Y3AV6W3mL.jpg)
![UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm - Image 3](https://m.media-amazon.com/images/I/51WeClKHvML.jpg)
![UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm - Image 4](https://m.media-amazon.com/images/I/51ytAeNrR8L.jpg)
![UPANBIKE Road Mountain Bike Bicycle Stem Riser Adapter 1 1/8" 22.2mm 25.4mm*150mm - Image 5](https://m.media-amazon.com/images/I/610zV9YvzTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by D***Y on 6 July 2025*

Excellent, easy to install, fitted perfectly, does exactlt what its supposed to do, I needed it to raise me trike handlebars with 2 other parts of course bought on amazon

### ⭐⭐⭐⭐⭐ Nice quality.
*by V***C on 17 October 2023*

No problems!

### ⭐⭐⭐⭐ Does what it should.
*by B***T on 13 November 2025*

Converted my threaded head stem to threadless, opening up a whole range of handlebar extenders, risers, clamps etc. Quality, finish and fit are very good. One point to note, if trying to fit an extender the top cap will need a bit taken off of its circumference. The best way to do this without a lathe is for a longish bolt in the top cap, secure tightly with a nut, place the exposed thread of the bolt in a drill chuck and spin it, using a file or sandpaper to reduce the size. Keep trying it in the extender socket until it's an easy sliding fit, then refit to the quill adapter. I've done this 3 times for different bikes now.

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**Shop now:** [https://www.desertcart.fi/products/66732364-upanbike-road-mountain-bike-bicycle-stem-riser-adapter-1-1](https://www.desertcart.fi/products/66732364-upanbike-road-mountain-bike-bicycle-stem-riser-adapter-1-1)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-17*