---
product_id: 469557064
title: "ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8\" Threadless Size Converter"
brand: "zukka"
price: "B/.37"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/469557064-zukka-bike-stem-quill-adapter-bicycle-fork-stem-riser-extender
store_origin: PA
region: Panama
---

# Easy installation 22.2/25.4 mm to 28.6 mm conversion 180mm height increase ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter

**Brand:** zukka
**Price:** B/.37
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Elevate your cycling game—because every ride deserves a boost!

## Quick Answers

- **What is this?** ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter by zukka
- **How much does it cost?** B/.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/469557064-zukka-bike-stem-quill-adapter-bicycle-fork-stem-riser-extender)

## Best For

- zukka enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from robust aluminum alloy for long-lasting performance.
- • **Sleek Aesthetics:** Polished anodized finish for a stylish upgrade to your bike.
- • **Elevate Your Ride:** Transform your cycling experience with a 180mm height boost!
- • **Quick & Easy Setup:** Install in minutes—just slide, tighten, and ride!
- • **Universal Compatibility:** Fits most 1-1/8 inch threadless bikes effortlessly.

## Overview

The ZUKKA Bike Stem Quill Adapter is a versatile extender designed for 1-1/8 inch threadless bicycles, allowing for a height increase of 180mm. Made from durable aluminum alloy with a polished anodized finish, it ensures both strength and style. Installation is a breeze, making it the perfect upgrade for cyclists looking to enhance their riding experience.

## Description



## Features

- The stem riser is suitable for most bicycles with 1-1/8 inch (28.6 mm) threadless steering gear.
- Total length: 180mm/7.09inch, bottom diameter (upper diameter): 1 1/8Inch (28.6mm), steering tube diameter: 25.4mm/1 inch.
- Aluminum alloy material and polished anodized finish are strong and durable.
- Raises the height of bike handlebars by increasing the stem height.
- Easy to install .just put the extender into the fork steerer tube, tighten the top bolt, and then connect up the stem.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 9.02 x 2.95 x 2.68 inches |
| Package Weight | 0.19 Kilograms |
| Item Dimensions  LxWxH | 6.85 x 1.12 x 0.04 inches |
| Brand Name | ZUKKA |
| Color | 25.4mm/Black |
| Manufacturer | ZUKKA |
| Part Number | SRR-005-25.4-BLK |
| Sport Type | Cycling |

## Product Details

- **Color:** 25.4mm/Black
- **Brand:** ZUKKA
- **Bike Type:** Road Bike, Mountain Bike
- **Product Dimensions:** 6.85"L x 1.12"W
- **Manufacturer:** ZUKKA

## Images

![ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 1](https://m.media-amazon.com/images/I/51fMEZWSH0L.jpg)
![ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 2](https://m.media-amazon.com/images/I/71RZLZMB+HL.jpg)
![ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 3](https://m.media-amazon.com/images/I/71nLl2GAfYL.jpg)
![ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 4](https://m.media-amazon.com/images/I/61mfLVM9CVL.jpg)
![ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 5](https://m.media-amazon.com/images/I/51-LYuWqbZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Riding our bikes is easier now while sitting up straighter.
*by S***N on April 28, 2025*

It does what we wanted, giving us an easier position while riding our bikes. You MIGHT have to replace the control cables from stock, like we did. So far, they are working fine. Make sure you crank that internal bolt down tight, then tap it again to lock it in place.

### ⭐⭐⭐⭐⭐ Recommend
*by A***S on May 15, 2025*

Strong and well built.

### ⭐⭐⭐⭐⭐ Purchased to replace a missing piece on a kids bicycle handle
*by L***A on April 23, 2025*

I just needed some pieces from this item to fix a Joystar Kids bike handle and it worked like a charm.

## Frequently Bought Together

- ZUKKA Bike Stem Quill Adapter, Bicycle Fork Stem Riser Extender 22.2/25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter
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**Shop now:** [https://www.desertcart.com.pa/products/469557064-zukka-bike-stem-quill-adapter-bicycle-fork-stem-riser-extender](https://www.desertcart.com.pa/products/469557064-zukka-bike-stem-quill-adapter-bicycle-fork-stem-riser-extender)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-05*