---
product_id: 582014973
title: "Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- -"
brand: "cema bearings"
price: "296 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/582014973-cema-bearings-chrome-steel-headset-bearing-39-x-30-1
store_origin: PL
region: Poland
---

# Smooth 45/45 angle contact Precision 39x30.1x6.5mm size Durable chrome steel build Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- -

**Brand:** cema bearings
**Price:** 296 zł
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your ride with precision-engineered smoothness!

## Quick Answers

- **What is this?** Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - by cema bearings
- **How much does it cost?** 296 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/582014973-cema-bearings-chrome-steel-headset-bearing-39-x-30-1)

## Best For

- cema bearings enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium chrome steel construction guarantees long-lasting durability under pressure.
- • **Compact & Lightweight:** Minimal 0.39-inch package size with just 1kg weight for easy integration.
- • **Engineered for Precision:** Exact 39 x 30.1 x 6.5mm dimensions ensure flawless fit and performance.
- • **Optimized Contact Angles:** 45/45 degree design delivers superior load distribution and smooth rotation.
- • **Trusted Brand Reliability:** Manufactured by Cema Bearings, a name synonymous with quality and consistency.

## Overview

The Cema Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm, 45/45) offers a compact, durable, and precisely engineered solution for superior headset performance. Crafted from premium chrome steel and designed with optimized contact angles, it ensures smooth rotation and long-lasting reliability for professional-grade cycling or machinery applications.

## Description

If you are a cyclist looking to make your bike lighter and help you boost your cycling performance, it is possible by upgrading to CEMA SRC bearingsCEMA SRC Bearing series are specially designed f

## Features

- Cema Bearings: Cema Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)
- Standard
- BOB01-20544-4712910906421

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 0.39 x 0.39 x 0.39 inches |
| Package Weight | 1 Kilograms |
| Brand Name | Cema Bearings |
| Manufacturer | Cema Bearings |
| Part Number | 4712910906421 |

## Images

![Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - - Image 1](https://m.media-amazon.com/images/I/61u6FTXbrIL.jpg)
![Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - - Image 2](https://m.media-amazon.com/images/I/71bkChzFUeL.jpg)
![Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - - Image 3](https://m.media-amazon.com/images/I/61AjN9Np+CL.jpg)
![Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - - Image 4](https://m.media-amazon.com/images/I/612C-rtOcbL.jpg)
![Cema Bearings: Chrome Steel Headset Bearing (39 x 30.1 x 6.5mm 45/45)- - - Image 5](https://m.media-amazon.com/images/I/71ayEam6m+L.jpg)

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**Shop now:** [https://www.desertcart.pl/products/582014973-cema-bearings-chrome-steel-headset-bearing-39-x-30-1](https://www.desertcart.pl/products/582014973-cema-bearings-chrome-steel-headset-bearing-39-x-30-1)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*