---
product_id: 5008133
title: "40-Series External Cup Complete for 34mm Head-Tube (1-1/8-Inch Straight Steerer), Black"
brand: "cane creek"
price: "€ 111.90"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cane Creek"
url: https://www.desertcart.com.cy/products/5008133-40-series-external-cup-complete-for-34mm-head-tube-1
store_origin: CY
region: Cyprus
---

# Durable Steel Crown Race 6061 T-6 Aluminum Cups Innovative Clip-Seal Protection 40-Series External Cup Complete for 34mm Head-Tube (1-1/8-Inch Straight Steerer), Black

**Brand:** cane creek
**Price:** € 111.90
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision and durability — because your bike deserves the best.

## Quick Answers

- **What is this?** 40-Series External Cup Complete for 34mm Head-Tube (1-1/8-Inch Straight Steerer), Black by cane creek
- **How much does it cost?** € 111.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/5008133-40-series-external-cup-complete-for-34mm-head-tube-1)

## Best For

- cane creek enthusiasts

## Why This Product

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

## Key Features

- • **Durable Steel Crown Race:** Low-friction steel crown race ensures long-lasting, smooth steering under all conditions.
- • **Cross-Series Compatibility:** Internal parts compatible across Cane Creek 10, 40, and 110 series for easy upgrades and maintenance.
- • **Effortless DIY Installation:** Designed for straightforward installation with common tools, empowering you to upgrade your ride hassle-free.
- • **Sealed for Smooth Performance:** Innovative Clip-Seal design locks out dirt and moisture, preserving bearing life and ride quality.
- • **Lightweight Precision Engineering:** 6061 T-6 aluminum cups internally contoured to minimize weight without sacrificing strength.

## Overview

The Cane Creek 40-Series External Cup Complete headset combines aerospace-grade 6061 T-6 aluminum cups with a sealed steel crown race and innovative Clip-Seal technology to deliver a lightweight, durable, and smooth steering experience. Compatible with 34mm head-tubes and 1-1/8-inch straight steerers, it offers cross-series internal part compatibility and easy installation, making it a smart, long-lasting upgrade for serious cyclists.

## Description

For a durable and reliable headset we can trust we go with the Cane Creek 40-Series Headset. Made with 6000-series aluminum alloy cups and finished off with a sealed steel crown race, the Cane Creek 40-Series Headset is the perfect combination of durability, value, and quality. The ZN40 bearings keep everything working smoothly, and are easily replaceable to restore our premium performance.

Review: Another quality Cane Creek headset - I have used several different brand headsets over the years, although most were Tange threaded models. I used a threadless Cane Creek 110 series for a previous bike (a Trek 720 disc that the frame cracked at the seat tube/top tube junction, but that’s a tangential rant I will skip for now), which was a pricey upgrade. While I would love to put a 110 series in my new steel frame, I could not justify the cost. The 110 is all US made and beautifully finished, including the smoothest bearings I have ever handled, but the 40 series appears just as nice in the hand, albeit not entirely US sourced. The bearings were just as smooth as my memory of the 110 series, too. Installing it was easy, using a home made headset press (threaded rod, an assortment of fender washers, and some nuts — look up DIY headset press and crown install tool on your favorite internet search engine), some wrenches, and grease (use it liberally at the headset/headtube interface). Adding the crown race to the fork was easy, using a section of PVC pipe long enough to extend from the fork crown to just beyond the fork steerer tube. You want the PVC to fit in the race as tightly as possible, so all the subsequent force is applied to the race, so take the race with you to your hardware store of choice. PVC is key, as you want something softer than the race. Place the crown race and gasket on the crown (more grease), PVC pipe on that, invert the whole assembly, and slam the PVC on a hard surface until it sets properly on the crown. Or you can pay your local bike mechanic for installation, but it really is easy to do without the pricey, dedicated tools from Park and other makers. Installation of the bearings and dust covers are easy to follow from the included instruction sheet supplied by Cane Creek. Definitely recommend Cane Creek, the 110 series (if you can afford it), and now the 40 series. I expect it to last for years, and Cane Creek sells replacement parts, so it is essentially a lifetime purchase.
Review: Awesome - Sealed bearings are the best. Very good quality material and great performance.

## Features

- 6061 T-6 Aluminum
- Internally Contoured Cups Minimize Weight
- Innovative Clip-Seal Seals the Top Assembly and Captures the Compression Ring
- Durable Steel Crown Race with Low-Friction Face-Seals
- Internal Parts Are Cross-Compatible Across 10, 40 and 110 series

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004JKIHHA |
| Best Sellers Rank | #99,759 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Bike Headsets |
| Brand | Cane Creek |
| Brand Name | Cane Creek |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.6 out of 5 stars 272 Reviews |
| Finish Type | Polished |
| Global Trade Identification Number | 00840226094755 |
| Included Components | Headsets |
| Installation Type | Bolt-On |
| Item Weight | 0.22 Pounds |
| Manufacturer | Cane Creek |
| Manufacturer Part Number | BAA0068K_Noir |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Multi |
| Material Type | Multi |
| Shape | Round |
| UPC | 840226094755 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Bicycle |

## Product Details

- **Brand:** Cane Creek
- **Color:** Black
- **Material:** Multi
- **Shape:** Round
- **Vehicle Service Type:** Bicycle

## Images

![40-Series External Cup Complete for 34mm Head-Tube (1-1/8-Inch Straight Steerer), Black - Image 1](https://m.media-amazon.com/images/I/715sIJrs4EL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Another quality Cane Creek headset
*by E***E on May 30, 2019*

I have used several different brand headsets over the years, although most were Tange threaded models. I used a threadless Cane Creek 110 series for a previous bike (a Trek 720 disc that the frame cracked at the seat tube/top tube junction, but that’s a tangential rant I will skip for now), which was a pricey upgrade. While I would love to put a 110 series in my new steel frame, I could not justify the cost. The 110 is all US made and beautifully finished, including the smoothest bearings I have ever handled, but the 40 series appears just as nice in the hand, albeit not entirely US sourced. The bearings were just as smooth as my memory of the 110 series, too. Installing it was easy, using a home made headset press (threaded rod, an assortment of fender washers, and some nuts — look up DIY headset press and crown install tool on your favorite internet search engine), some wrenches, and grease (use it liberally at the headset/headtube interface). Adding the crown race to the fork was easy, using a section of PVC pipe long enough to extend from the fork crown to just beyond the fork steerer tube. You want the PVC to fit in the race as tightly as possible, so all the subsequent force is applied to the race, so take the race with you to your hardware store of choice. PVC is key, as you want something softer than the race. Place the crown race and gasket on the crown (more grease), PVC pipe on that, invert the whole assembly, and slam the PVC on a hard surface until it sets properly on the crown. Or you can pay your local bike mechanic for installation, but it really is easy to do without the pricey, dedicated tools from Park and other makers. Installation of the bearings and dust covers are easy to follow from the included instruction sheet supplied by Cane Creek. Definitely recommend Cane Creek, the 110 series (if you can afford it), and now the 40 series. I expect it to last for years, and Cane Creek sells replacement parts, so it is essentially a lifetime purchase.

### ⭐⭐⭐⭐⭐ Awesome
*by R***Y on May 30, 2025*

Sealed bearings are the best. Very good quality material and great performance.

### ⭐⭐⭐⭐⭐ A high quality headset is hard to beat
*by W***Y on August 13, 2024*

I replaced my headset with a cheaper FSA non-cartridge bearing version and was plagued by all sorts of issues with my front fork / stem getting loose and poor breaking performance. I replaced it with one of these, and it is a night and day difference. It is like it is not even there (honestly the way a headset should be). Bike is way more surefooted under breaking and no more random rattling around over bumps. Definitely worth the money.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-01*