---
product_id: 78099478
title: "FSA ACB Mr122 Bicycle Headset Replacement Bearing - 160-0014000000"
brand: "fsa"
price: "¥6656"
currency: JPY
in_stock: true
reviews_count: 3
url: https://www.desertcart.jp/products/78099478-fsa-acb-mr122-bicycle-headset-replacement-bearing-160-0014000000
store_origin: JP
region: Japan
---

# Sealed cartridge bearings Oversized 1/4 inch bearings Forged CNC CrMo cups FSA ACB Mr122 Bicycle Headset Replacement Bearing - 160-0014000000

**Brand:** fsa
**Price:** ¥6656
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride with precision that never quits!

## Quick Answers

- **What is this?** FSA ACB Mr122 Bicycle Headset Replacement Bearing - 160-0014000000 by fsa
- **How much does it cost?** ¥6656 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/78099478-fsa-acb-mr122-bicycle-headset-replacement-bearing-160-0014000000)

## Best For

- fsa enthusiasts

## Why This Product

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

## Key Features

- • **Sealed for Life:** Sealed cartridge bearings keep grit out and performance in, no maintenance hassle.
- • **Lightweight & Sleek:** At just 0.01 lbs, this headset replacement keeps your bike agile without added bulk.
- • **Universal Fit, Pro-Grade:** Perfect upgrade for premium bikes like the 2018 Emonda SL5 and Motobecane Night Train Ti.
- • **Precision Forged Strength:** CNC machined CrMo cups deliver unmatched durability and rigidity for your ride.
- • **Smooth Oversized Bearings:** 1/4 inch lower cup bearings ensure ultra-smooth steering and long-lasting performance.

## Overview

The FSA ACB Mr122 Bicycle Headset Replacement Bearing features forged and CNC machined chromium-molybdenum cups paired with oversized 1/4 inch sealed cartridge bearings for superior durability and smooth steering. Lightweight at just 0.01 pounds and manufactured in Taiwan, it’s a professional-grade upgrade compatible with high-end road and mountain bikes, delivering maintenance-free performance and enhanced control.

## Description

With forged and CNC machined crmo cups and oversized 1/4 inch bearings in the lower cup, this headset will not let you down. Sealed cartridge bearings, classic shaped w/modern styling. Manufactured in Taiwan.

Review: perfect for 2018 Emonda SL5 - perfect for 2018 Emonda SL5 - replaced OEM headset bearings beautifully...
Review: nice sealed replacement bearing - this fit my motobecane night train Ti perfectly.

## Features

- With forged and CNC machined crmo cups and oversized 1/4 inch bearings in the lower cup, this headset will not let you down
- FSA sl-k RNUMxRNUMT stem was constructed to provide rigid support for the handlebars, feeling similar in both weight and stiffness
- Manufactured in Taiwan
- The Package Weight Of The Product Is 0.01 Pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015EII1OO |
| Brand | FSA |
| Brand Name | FSA |
| Customer Reviews | 4.8 4.8 out of 5 stars (15) |
| Date First Available | October 25, 2014 |
| Global Trade Identification Number | 00400310035400 |
| Included Components | Bike Headsets And Accessories |
| Item Dimensions LxWxH | 2.5 x 3 x 0.2 inches |
| Item Package Dimensions L x W x H | 6.1 x 4.06 x 0.43 inches |
| Item Weight | 0.01 Pounds |
| Item dimensions L x W x H | 2.5 x 3 x 0.2 inches |
| Manufacturer | Hawley LLC |
| Number of Items | 1 |
| Package Weight | 0.03 Kilograms |
| Part Number | 150136-04 |
| Suggested Users | unisex |
| UPC | 400310035400 |

## Product Details

- **Brand:** FSA
- **Global Trade Identification Number:** 00400310035400
- **Item Weight:** 0.01 Pounds
- **Item dimensions L x W x H:** 2.5 x 3 x 0.2 inches
- **UPC:** 400310035400

## Images

![FSA ACB Mr122 Bicycle Headset Replacement Bearing - 160-0014000000 - Image 1](https://m.media-amazon.com/images/I/51+X8R62rRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect for 2018 Emonda SL5
*by D***E on February 22, 2021*

perfect for 2018 Emonda SL5 - replaced OEM headset bearings beautifully...

### ⭐⭐⭐⭐⭐ nice sealed replacement bearing
*by C***J on April 22, 2020*

this fit my motobecane night train Ti perfectly.

### ⭐⭐⭐⭐⭐ Perfect fit
*by E***S on September 5, 2021*

Did the job and the headset is working much better

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**Shop now:** [https://www.desertcart.jp/products/78099478-fsa-acb-mr122-bicycle-headset-replacement-bearing-160-0014000000](https://www.desertcart.jp/products/78099478-fsa-acb-mr122-bicycle-headset-replacement-bearing-160-0014000000)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*