---
product_id: 267636743
title: "Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size"
brand: "sumind"
price: "¥4781"
currency: JPY
in_stock: true
reviews_count: 5
category: "Sumind"
url: https://www.desertcart.jp/products/267636743-sumind-bike-carbon-fiber-headset-spacer-bicycle-1-1-8
store_origin: JP
region: Japan
---

# 7 precision sizes for perfect fit ultra-light carbon fiber build superior corrosion & impact resistance Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size

**Brand:** sumind
**Price:** ¥4781
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision and style — because every millimeter counts!

## Quick Answers

- **What is this?** Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size by sumind
- **How much does it cost?** ¥4781 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/267636743-sumind-bike-carbon-fiber-headset-spacer-bicycle-1-1-8)

## Best For

- sumind enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** More resistant to corrosion and harder than aluminum, these spacers stand up to the toughest rides and weather.
- • **Sleek & Seamless:** Automatic cutting and smooth edges ensure a flawless fit and a premium, polished look on any road bike.
- • **Precision Engineering:** Inner diameter 28.6mm and outer 34.9mm, weighing just 45g—optimized for performance and style.
- • **Featherweight Strength:** Crafted from woven carbon fiber, these spacers deliver unmatched lightness without compromising durability.
- • **Tailored Fit, Every Ride:** 7 spacers from 1mm to 20mm let you dial in your ideal handlebar height with surgical precision.

## Overview

The Sumind Carbon Fiber Headset Spacer set includes 7 sizes (1-20mm) designed for precise handlebar height adjustment. Made from lightweight, woven carbon fiber, these spacers offer superior strength, corrosion resistance, and a sleek finish. Compatible with most road bikes, they weigh only 45g total and feature smooth, automatic cutting for a perfect fit.

## Description

Product Description

Review: 期待していた通りの商品でした。 - 写真と説明通りの商品で切り口も綺麗に切断されており、満足です。
Review: Excellent product - The look is very good. Material is very hard. Spacers are in different sizes and help you to adjust your handlebar in the level you need.

## Features

- Multi-size package: this package contains 7 different sizes, 1 mm, 2 mm, 3 mm, 5 mm, 10 mm, 15 mm, 20 mm, small size of spacer headset let you have a more precise height adjustment
- Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture and durable to use
- Material of bike handlebar spacer: woven carbon, nice look and good quality, light weight, good strength and well temperature resistance, good impact resistance
- Feature of carbon fiber bicycle headset spacer: more resistant to corrosion, harder than aluminum alloy headset spacer, and lighter than aluminum alloy made one
- Size detail: inner diameter is approx. 28.6 mm while the external is 34.9 mm, total weight is about 45 g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Material type | aluminum_alloy carbon carbon_fiber |
| Number of items | 11 |
| Batteries included? | No |
| Brand | Sumind |
| Manufacturer | Sumind |
| Item model number | Sumind-Headset Spacer-01 |
| Product Dimensions | 11.99 x 10.01 x 2.01 cm; 40.82 g |
| ASIN | B076QBGXPF |

## Images

![Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Image 1](https://m.media-amazon.com/images/I/71klEgsbGqL.jpg)
![Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Image 2](https://m.media-amazon.com/images/I/71p-RzLzrwL.jpg)
![Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Image 3](https://m.media-amazon.com/images/I/61z5JKutHhL.jpg)
![Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Image 4](https://m.media-amazon.com/images/I/710jBIzpNkL.jpg)
![Sumind Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size - Image 5](https://m.media-amazon.com/images/I/71ZIJaOxgzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 期待していた通りの商品でした。
*by こ***ん on 13 January 2023*

写真と説明通りの商品で切り口も綺麗に切断されており、満足です。

### ⭐⭐⭐⭐⭐ Excellent product
*by A***N on 5 September 2021*

The look is very good. Material is very hard. Spacers are in different sizes and help you to adjust your handlebar in the level you need.

### ⭐⭐⭐⭐⭐ Good stuff
*by N***E on 19 May 2026*

Is thankfully real carbon fibre, fits perfectly with edges not showing out and goes well with my top cap also looks nice in general, I don’t mind thickness but it might bother you as it is quite thick.

## Frequently Bought Together

- Sumind 11 Pieces Bike Carbon Fiber Headset Spacer Bicycle 1-1/8 Inch 20 15 10 5 3 2 1 mm, 7 Size
- Park Tool PolyLube 1000 Bicycle Grease

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-15*