---
product_id: 500645118
title: "Bike Stem Diameter 22.2MM for Bike Fork, 25.4mm for Handlebar Barbore, Steel/Aluminium Alloy Gooseneck Shape Bicycle Stem"
brand: "weerock"
price: "¥5305"
currency: JPY
in_stock: true
category: "Weerock"
url: https://www.desertcart.jp/products/500645118-bike-stem-diameter-22-2mm-for-bike-fork-25-4mm
store_origin: JP
region: Japan
---

# 220mm length for optimal reach Dual diameter fit: 22.2mm quill & 25.4mm clamp Aluminum alloy + steel for strength & lightness Bike Stem Diameter 22.2MM for Bike Fork, 25.4mm for Handlebar Barbore, Steel/Aluminium Alloy Gooseneck Shape Bicycle Stem

**Brand:** weerock
**Price:** ¥5305
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride with precision and style — because your bike deserves the best stem!

## Quick Answers

- **What is this?** Bike Stem Diameter 22.2MM for Bike Fork, 25.4mm for Handlebar Barbore, Steel/Aluminium Alloy Gooseneck Shape Bicycle Stem by weerock
- **How much does it cost?** ¥5305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/500645118-bike-stem-diameter-22-2mm-for-bike-fork-25-4mm)

## Best For

- weerock enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Matte Black Finish:** Stylish black coating complements your bike’s aesthetics while resisting rust and wear, keeping your ride looking sharp.
- • **Ergonomic Gooseneck Shape:** 220mm length and gooseneck design improve riding posture, reducing arm and neck strain during long commutes or weekend rides.
- • **Lightweight Yet Durable Construction:** Aluminum alloy head combined with a steel tube offers the perfect balance of strength and reduced bike weight for enhanced performance.
- • **Trusted by Riders for Comfort & Control:** Highly rated by cyclists upgrading vintage and commuter bikes, delivering rock-solid clamp stability and improved handling.
- • **Precision Fit for Classic & Modern Bikes:** Dual diameter design (22.2mm quill, 25.4mm clamp) ensures seamless compatibility with a wide range of handlebars and forks.

## Overview

The WEEROCK Bike Stem features a 220mm gooseneck design crafted from a durable aluminum alloy head and steel tube, weighing just 0.35kg. It fits handlebars with a 25.4mm clamp diameter and forks with a 22.2mm quill diameter, making it ideal for fixed gear, commuter, and beach bikes. Its ergonomic shape enhances riding posture and comfort, while the sleek black finish resists rust and complements your bike’s look.

## Description

desertcart.com : WEEROCK Bike Stem 25.4mm*22.2mm Aluminum Alloy and Steel Gooseneck Shape 220mm Length Bicycle Stem，Black : Sports & Outdoors

## Features

- SIZE:Quill shaft diameter:22.2mm/0.87 inch; clamp diameter:25.4mm/1 inch, Length: 220mm/8.66 inch
- MATERIAL:Aluminium alloy head and steel tube ,weight:0.35KG.It has enough hardness, will not rust, and the weight is not heavy, reducing the weight of your bike
- SUITS FOR:Fixed gear, Commuter bicycle，beach bike, etc;
- COLOR:Black,suitable for the black handleba of the bicycle,or you could choose according to your preference
- Please measure the diameter of where the stem is installed on the handlebar before purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKZLQ3PF |
| Best Sellers Rank | #30,985 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #17 in Bike Stems |
| Brand Name | WEEROCK |
| Color | Steel/Length:220mm/Black02 |
| Customer Reviews | 4.5 4.5 out of 5 stars (107) |
| Date First Available | October 30, 2022 |
| Item Package Dimensions L x W x H | 10.59 x 2.6 x 1.42 inches |
| Item Weight | 0.35 kg |
| Manufacturer | WEEROCK |
| Material | Aluminum |
| Package Weight | 0.35 kg |
| Part Number | WR-STEM003-22.2BLK |
| Size | 25.4mm * 22.2 mm |
| Suggested Users | unisex-adult |

## Images

![Bike Stem Diameter 22.2MM for Bike Fork, 25.4mm for Handlebar Barbore, Steel/Aluminium Alloy Gooseneck Shape Bicycle Stem - Image 1](https://m.media-amazon.com/images/I/51sx+S17r8L.jpg)

## Available Options

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

## Frequently Bought Together

- WEEROCK Bike Stem 25.4mm*22.2mm(1 * 0.87 inch) Aluminum Alloy and Steel Gooseneck Shape 220mm/8.66 inch Length Bicycle Stem
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- Alta Handlebar Beach Cruiser 912, 25.4mm, Multiple Colors

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**Shop now:** [https://www.desertcart.jp/products/500645118-bike-stem-diameter-22-2mm-for-bike-fork-25-4mm](https://www.desertcart.jp/products/500645118-bike-stem-diameter-22-2mm-for-bike-fork-25-4mm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-15*