---
product_id: 346925443
title: "TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter"
brand: "triwonder"
price: "R409"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/346925443-triwonder-stem-riser-adapter-aluminum-bike-fork-stem-quill-riser
store_origin: ZA
region: South Africa
---

# 1 1/8” Diameter 6061 Aluminum Alloy 150mm Length TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter

**Brand:** triwonder
**Price:** R409
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Cycling Game!

## Quick Answers

- **What is this?** TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter by triwonder
- **How much does it cost?** R409 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/346925443-triwonder-stem-riser-adapter-aluminum-bike-fork-stem-quill-riser)

## Best For

- triwonder enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Polished anodized finish for a stylish and durable upgrade.
- • **Universal Fit:** Compatible with most bikes, ensuring versatility and ease.
- • **Elevate Your Ride:** Transform your cycling experience with a handlebar height boost!
- • **Effortless Installation:** Quickly convert your quill stem to threadless in minutes.
- • **Lightweight Performance:** Weighing only 0.18 kg, it enhances your bike without the bulk.

## Overview

The TRIWONDER Stem Riser Adapter is a high-quality aluminum alloy extender designed to raise your bike's handlebars, enhancing comfort and control. With a universal fit for most bikes and an easy installation process, this lightweight accessory is perfect for cyclists looking to improve their riding experience.

## Description

TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter

## Features

- ✅ Material - The quill stem adapter is made of 6061 Aluminium Alloy With polished anodized finish
- ✅ Size - Base Diameter(Upper diameter): 1 1/8” (28.6mm); Steerer Tube Diameter: 22.2mm/25.4mm; Total Length: 150mm
- ✅ Raises the height of your handlebars by increasing the height of your bike stem
- ✅ Easy installation, converts a threaded quill stem setup to threadless
- ✅ Perfect for Most Bikes: The quill riser extender is suitable for most bike with 1-1/8''(28.6mm) threadless steerer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 6.73 x 3.19 x 1.1 inches |
| Package Weight | 0.18 Kilograms |
| Item Dimensions  LxWxH | 5.91 x 0.87 x 0.04 inches |
| Item Weight | 350 Kilograms |
| Brand Name | TRIWONDER |
| Color | Black |
| Material | Aluminum |
| Manufacturer | TRIWONDER |
| Part Number | 0919 |
| Size | 25,4 x 150 mm |
| Sport Type | Cycling |

## Images

![TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter - Image 1](https://m.media-amazon.com/images/I/51L3e0wu4tL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit the lectric xp lite electric bike?**
A: I don’t know if all ebikes have the same diameter hole for stem I have a G-force bike and it worked for me you may have to measure your bike stem

## Frequently Bought Together

- TRIWONDER Stem Riser Adapter Aluminum Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head Up Raiser Handlebar Adapter
- 31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black Blue Gold Red)
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**Shop now:** [https://www.desertcart.co.za/products/346925443-triwonder-stem-riser-adapter-aluminum-bike-fork-stem-quill-riser](https://www.desertcart.co.za/products/346925443-triwonder-stem-riser-adapter-aluminum-bike-fork-stem-quill-riser)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-14*