---
product_id: 454095309
title: "9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red)"
brand: "saipor"
price: "¥3097"
currency: JPY
in_stock: true
reviews_count: 8
category: "Saipor"
url: https://www.desertcart.jp/products/454095309-9pcs-bicycle-headset-spacer-kit-with-stem-top-cap-long
store_origin: JP
region: Japan
---

# Multi-size spacers for perfect fit Anodized fade-resistant red finish Precision-cut aluminum alloy 9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red)

**Brand:** saipor
**Price:** ¥3097
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision and style — don’t just bike, make a statement!

## Quick Answers

- **What is this?** 9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red) by saipor
- **How much does it cost?** ¥3097 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/454095309-9pcs-bicycle-headset-spacer-kit-with-stem-top-cap-long)

## Best For

- saipor enthusiasts

## Why This Product

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

## Key Features

- • **Complete Upgrade Kit:** Includes 6 spacers, stem top cap, star nut, and long bolt — everything you need to elevate your front fork.
- • **Precision Engineering:** Ultra-precise diamond blade machining ensures smooth surfaces and flawless fitment.
- • **Stand Out on Every Trail:** Vibrant red anodized finish resists fading and adds a bold pop of color to your bike setup.
- • **Tailored Fit, Every Ride:** Four spacer sizes (2/3/5/10mm) let you dial in your perfect stem height for ultimate control.
- • **Built to Last, Ride After Ride:** Crafted from lightweight aluminum alloy and steel for unbeatable strength and durability under pressure.

## Overview

The Saipor 9PCS Bicycle Headset Spacer Kit offers a professional-grade upgrade for 1-1/8 inch (28.6mm) front forks on MTB, BMX, and road bikes. Featuring lightweight, pressure-resistant aluminum alloy spacers in four sizes, a durable steel star nut and bolt, plus a fade-resistant anodized red finish, this kit ensures precise stem height adjustment and long-lasting performance with a striking look.

## Description

Shop Saipor 9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red). Free delivery and returns on all eligible orders.

Review: Buke - Awesome
Review: Amazing - Amazing it’s a very good value for your money

## Features

- 【Bike Headset Spacer】Light weight, strong pressure resistance, not easy to deform. Compatible with 1-1/8" (28.6mm) front stem fork of MTB, BMX, mountain bike, road bike etc.
- 【High Quality】Material: Aluminum Alloy Headset Spacer & Top Cap, Steel Bicycle Fork Headset Star Nut & Bolt. Smooth surface, exquisite workmanship, sturdy and durable to use.
- 【Bright Colors】Headset Spacer Kit with red anodized treatment, the surface does not fade, and it is machine cut with ultra-precision diamond blades. Beautiful Color, stand out from the crowd!
- 【Multi-Sized Headset Spacers】4 different sizes for you to adjust the appropriate height, and the small size of spacers (2/3/5/10mm) let you have a more precise height adjustment.
- 【Package included】Bike Headset Spacer*6pcs(10mm*3, 5mm*1, 3mm*1, 2mm*1)+ Headset star nuts*1+ Stem Top Cap*1+ Headset Bolt*1.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5TTTFRL |
| Batteries included? | No |
| Best Sellers Rank | 24,384 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 17 in Headset Spacers for Bikes |
| Brand | Saipor |
| Color | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (71) |
| Date First Available | 5 July 2022 |
| Manufacturer | Saipor |
| Material type | Aluminum Alloy+ Steel |
| Package Dimensions | 15.5 x 10.4 x 1.5 cm; 60 g |
| Sport | Cycling |

## Images

![9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red) - Image 1](https://m.media-amazon.com/images/I/61-sAs7+jiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buke
*by S***D on 29 January 2026*

Awesome

### ⭐⭐⭐⭐⭐ Amazing
*by E***G on 30 June 2025*

Amazing it’s a very good value for your money

### ⭐⭐⭐⭐⭐ Very good quality!
*by L***A on 11 September 2024*

Used for improvements on mountain bike. Excellent quality and colour match and easy to install.

## Frequently Bought Together

- Saipor 9PCS Bicycle Headset Spacer Kit with Stem Top Cap, Long Bolt, Headset Star Nut 1-1/8 inch 28.6mm Aluminium Alloy Bicycle Front Fork Stem Spacers 2mm, 3mm, 5mm, 10mm for MTB BMX Road Bike (Red)
- CYSKY Bike Stem 31.8 45mm MTB Stem Mountain Bike Stem Short Handlebar Stem for Most Bicycle BMX MTB Road Bike

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**Shop now:** [https://www.desertcart.jp/products/454095309-9pcs-bicycle-headset-spacer-kit-with-stem-top-cap-long](https://www.desertcart.jp/products/454095309-9pcs-bicycle-headset-spacer-kit-with-stem-top-cap-long)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*