---
product_id: 400487305
title: "ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories"
brand: "zyamy"
price: "137 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/400487305-zyamy-4pcs-bicycle-crank-ball-bearing-1-4-inch-x
store_origin: DK
region: Denmark
---

# Steel construction 1/4" x 9 balls Fits various bikes ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories

**Brand:** zyamy
**Price:** 137 kr
**Availability:** ✅ In Stock

## Summary

> 🚲 Upgrade Your Ride with Precision Bearings!

## Quick Answers

- **What is this?** ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories by zyamy
- **How much does it cost?** 137 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/400487305-zyamy-4pcs-bicycle-crank-ball-bearing-1-4-inch-x)

## Best For

- zyamy enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed for hassle-free setup, get back on the road quickly!
- • **Convenient Pack Size:** Includes 4 pieces for immediate replacement and spares.
- • **Precision Engineering:** Crafted for optimal performance and durability.
- • **High-Quality Materials:** Steel construction ensures longevity and strength.
- • **Versatile Compatibility:** Perfect for mountain bikes, children's bikes, and more.

## Overview

The ZYAMY 4pcs Bicycle Crank Ball Bearing set features high-quality steel construction with a precise 1/4 inch x 9 balls design, ensuring durability and compatibility with various bike types. Ideal for quick replacements, this set includes four bearings, making it a practical choice for any cyclist looking to enhance their bike's performance.

## Description

ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories

## Features

- Dimensions: The outer diameter is about 1.16 inches / 29.5 mm, the inner diameter is about 0.75 inches / 19 mm, and the ball size is 1/4 inch x 9 balls. Please confirm the size before buying! ! ! ! ! ! !
- Material: The ball bearing cage is made of steel material, with high quality, high strength, sturdiness and durability, and can be used for a long time.
- Widely used for bicycle parts replacement, suitable for bicycle cranks, such as: mountain bikes, children's bicycles, low riding bicycles, children's bicycles, stretch bicycles.
- Suitable: 9-ball ball bearing seat, suitable for 19mm inner diameter head parts, it is an ideal substitute for your bicycle.
- Packing: 4 pieces of bicycle crank bearings 1/4" ball size x 9 balls. One pair of crank bearings is used for replacement, and the other pair can be used as a spare.

## Product Details

- **Brand:** ZYAMY
- **Material:** Steel
- **Bore Diameter:** 19 Millimeters
- **Bearing Number:** 4
- **Bearing Type:** Ball Bearing

## Images

![ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories - Image 1](https://m.media-amazon.com/images/I/61Ocz4ITeDL.jpg)
![ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories - Image 2](https://m.media-amazon.com/images/I/61kYzYwZbhL.jpg)
![ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories - Image 3](https://m.media-amazon.com/images/I/61yvM2u2qpL.jpg)
![ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories - Image 4](https://m.media-amazon.com/images/I/61Z-WmmzWCL.jpg)

## Frequently Bought Together

- ZYAMY 4pcs Bicycle Crank Ball Bearing 1/4 Inch X 9 Balls Ball Bearings for Bike Crank Bottom Bracket Mountain Bike Parts Repair Accessories
- Finish Line Premium Grease made with Teflon Fluoropolymer, 3.5 Ounce
- Jaceyon Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 9-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

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**Shop now:** [https://www.desertcart.dk/products/400487305-zyamy-4pcs-bicycle-crank-ball-bearing-1-4-inch-x](https://www.desertcart.dk/products/400487305-zyamy-4pcs-bicycle-crank-ball-bearing-1-4-inch-x)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*