---
product_id: 554539785
title: "Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black)"
brand: "jaerb"
price: "₨274"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/554539785-professional-bicycle-stem-headset-top-cap-for-mountain-bikes-black
store_origin: SC
region: Seychelles
---

# Secure fit for steerer Installs in minutes Aluminum alloy construction Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black)

**Brand:** jaerb
**Price:** ₨274
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Cycling Experience!

## Quick Answers

- **What is this?** Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) by jaerb
- **How much does it cost?** ₨274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/554539785-professional-bicycle-stem-headset-top-cap-for-mountain-bikes-black)

## Best For

- jaerb enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality aluminum alloy for long-lasting performance.
- • **Enhanced Support:** Provides added stability and protection to your bike's fragile top edge.
- • **Upgrade Your Ride:** Transform your mountain bike with this essential headset top cap.
- • **Quick Installation:** Effortlessly install in minutes with just a wrench.
- • **Versatile Compatibility:** Fits both 1 inch (24.5mm) and 1.25 inch (28.6mm) steerers.

## Overview

The Jaerb Professional Bicycle Stem Headset Top Cap is a high-quality aluminum alloy component designed to replace conventional star nuts and top caps. It fits both 1 inch and 1.25 inch steerers, ensuring a secure and stable connection. With easy installation in minutes, this must-have accessory enhances the durability and performance of your mountain bike.

## Description

Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black)

## Features

- Replaces conventional star nut and top cap, a must for bike steerers.
- Aluminum alloy headset top cap bike fork expander bung for 1 inch(24.5mm) or 1.25 inch(28.6mm).
- Just use the wrench and then you'll get it installed in minutes.
- Can be used repeatedly, bite tight, does not hurt the fork, a must-have for top-grade bicycles.
- Eliminating the of damage and providing added support to the fragile top edge of the steerer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Material Type | Aluminum alloy |
| Brand | Jaerb |
| Manufacturer | Jaerb |
| Item model number | soobuov5i8gzuen-01 |
| Package Dimensions | 5.6 x 3 x 2.9 cm; 40 g |
| ASIN | B0C79VJ636 |

## Images

![Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) - Image 1](https://m.media-amazon.com/images/I/51UWjN19GRL.jpg)
![Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) - Image 2](https://m.media-amazon.com/images/I/61mMSvTxLRL.jpg)
![Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) - Image 3](https://m.media-amazon.com/images/I/51R3Ht847fL.jpg)
![Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) - Image 4](https://m.media-amazon.com/images/I/51VeOpoRUHL.jpg)
![Professional Bicycle Stem Headset, Top Cap, for Mountain Bikes (Black) - Image 5](https://m.media-amazon.com/images/I/513gRnG5zVL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/554539785-professional-bicycle-stem-headset-top-cap-for-mountain-bikes-black](https://www.desertcart.sc/products/554539785-professional-bicycle-stem-headset-top-cap-for-mountain-bikes-black)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-14*