---
product_id: 57043379
title: "Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25\"/31.8mm Handlebar)"
brand: "qikour"
price: "S$30"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/57043379-bike-stem-31-8-bicycle-stem-45-degree-handlebar-riser
store_origin: SG
region: Singapore
---

# 90mm length Four bolt clamp High-strength aluminum alloy Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar)

**Brand:** qikour
**Price:** S$30
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smart, Ride Comfortable!

## Quick Answers

- **What is this?** Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) by qikour
- **How much does it cost?** S$30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/57043379-bike-stem-31-8-bicycle-stem-45-degree-handlebar-riser)

## Best For

- qikour enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit:** Compatible with 31.8mm handlebars; shim may be required for thicker bars.
- • **Posture Perfect:** Achieve an ergonomic riding position to alleviate shoulder, arm, and back pain.
- • **Easy Installation:** Quickly connects to your bike's front fork with a secure four-bolt clamp.
- • **Elevate Your Ride:** Transform your cycling experience with a 45-degree angle for ultimate comfort.
- • **Sturdy & Reliable:** Crafted from high-strength aluminum alloy for durability on any terrain.

## Overview

The Qikour Bike Stem is a 45-degree handlebar riser extender designed for road, mountain, and BMX bikes. Made from high-strength aluminum alloy, it offers a sturdy and reliable upgrade to your cycling setup. With a length of 90mm and a secure four-bolt clamp, installation is a breeze. Ensure compatibility with your bike's fork and handlebar diameter for optimal performance and comfort.

## Description

Full description not available

## Features

- ★ Please confirm your bike fork diameter is 28.6mm (1-1/8") and the handlebar diameter is 31.8mm (1-1/4") before order!!!
- ★ The bike stem is sturdy, constructed of high-strength aluminum alloy.Well designed, 45 degree stem with 90mm length.
- ★ Easy to install, just connect up the original front fork. Four bolt bar clamp holds handlebar securely.
- ★ Depending on the thickness of your handlebar, you may need to install a shim. Be sure to use glue on threads if any loosen up.
- ★ Use the 45 degree stem to achieve a more comfortable riding position, the pain caused by the original setup in shoulders/arms/back had to be corrected. This stem and a riser handlebar did the trick, allow you to sit more upright on bike which is better for your back.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | Qikour |
| Bike Type | Mountain Bike |
| Manufacturer | Suncentech |
| UPC | 667673543915 |
| Vehicle Fitment Note | Please confirm your bike fork diameter is 28.6mm (1-1/8') and the handlebar diameter is 31.8mm (1-1/4') before order! |
| Item Weight | 7 ounces |
| Package Dimensions | 5.91 x 2.76 x 1.97 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SCT-BS |

## Product Details

- **Color:** Black
- **Brand:** Qikour
- **Bike Type:** Mountain Bike
- **Manufacturer:** Suncentech
- **UPC:** 667673543915

## Images

![Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) - Image 1](https://m.media-amazon.com/images/I/61g8FyDHoWL.jpg)
![Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) - Image 2](https://m.media-amazon.com/images/I/51w-7PhWtYS.jpg)
![Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) - Image 3](https://m.media-amazon.com/images/I/314EKX7MHwL.jpg)
![Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) - Image 4](https://m.media-amazon.com/images/I/41xs8Ke-whL.jpg)
![Bike Stem 31.8 Bicycle Stem 45 Degree Handlebar Riser Extender for Road Bike, Mountain Bike, MTB, BMX, Cycling (Only Fit 1.25"/31.8mm Handlebar) - Image 5](https://m.media-amazon.com/images/I/61etpGwTUqL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/57043379-bike-stem-31-8-bicycle-stem-45-degree-handlebar-riser](https://www.desertcart.sg/products/57043379-bike-stem-31-8-bicycle-stem-45-degree-handlebar-riser)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*