---
product_id: 496285494
title: "MonkeyJack Front Fork Shim 1 1/8\" to 1\" Steerer Adaptor Stem Reducer 28.6mm to 25.4mm"
brand: "tachiuwa"
price: "₩21920"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/496285494-monkeyjack-front-fork-shim-1-1-8-to-1-steerer
store_origin: KR
region: South Korea
---

# 28.6mm to 25.4mm Aluminum Alloy 0.01 kg MonkeyJack Front Fork Shim 1 1/8" to 1" Steerer Adaptor Stem Reducer 28.6mm to 25.4mm

**Brand:** tachiuwa
**Price:** ₩21920
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Precision!

## Quick Answers

- **What is this?** MonkeyJack Front Fork Shim 1 1/8" to 1" Steerer Adaptor Stem Reducer 28.6mm to 25.4mm by tachiuwa
- **How much does it cost?** ₩21920 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/496285494-monkeyjack-front-fork-shim-1-1-8-to-1-steerer)

## Best For

- tachiuwa enthusiasts

## Why This Product

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

## Key Features

- • **Compact Dimensions:** Measuring just 2.32 x 1.42 x 1.14 inches, it’s designed for easy installation and minimal space.
- • **Lightweight Design:** Crafted from premium aluminum alloy, ensuring durability without the extra weight.
- • **Precision Engineering:** Machined for a perfect fit, enhancing your bike's performance and aesthetics.
- • **Seamless Compatibility:** Easily adapt your 28.6mm handlebar stem to fit a 25.4mm steerer tube.
- • **Single Item Convenience:** Sold individually, making it easy to upgrade your bike without bulk.

## Overview

The MonkeyJack Front Fork Shim is a high-quality aluminum alloy adapter designed to seamlessly convert a 28.6mm ahead style handlebar stem to fit a 25.4mm threadless tube steerer. Weighing only 0.01 kg and measuring 2.32 x 1.42 x 1.14 inches, this shim is engineered for easy installation and optimal performance.

## Description

MonkeyJack Front Fork Shim 1 1/8" to 1" Steerer Adaptor Stem Reducer 28.6mm to 25.4mm

## Features

- This adapter will allow you 28.6mm ahead style handlebar stem to which has a 25.4mm threadless tube steerer.
- Small inner diameter: 25.4mm/1inch; Outer diameter: 28.6mm/1-1/8inch
- Material: aluminum alloy
- alloy ahead handlebar stem shim / reducer 25.4mm to 28.6mm.
- Made from machined aluminium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 2.32 x 1.42 x 1.14 inches |
| Package Weight | 0.01 Kilograms |
| Brand Name | Tachiuwa |
| Number of Items | 1 |
| Manufacturer | Tachiuwa |
| Part Number | 30ac616859905396666312efa0bd8ee6 |

## Images

![MonkeyJack Front Fork Shim 1 1/8" to 1" Steerer Adaptor Stem Reducer 28.6mm to 25.4mm - Image 1](https://m.media-amazon.com/images/I/41zWTspHr+L.jpg)

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**Shop now:** [https://www.desertcart.kr/products/496285494-monkeyjack-front-fork-shim-1-1-8-to-1-steerer](https://www.desertcart.kr/products/496285494-monkeyjack-front-fork-shim-1-1-8-to-1-steerer)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*