---
product_id: 548971205
title: "1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut"
brand: "bucklos"
price: "1113245₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/548971205-1-1-8-bike-headset-mtb-threadless-34-44-44
store_origin: VN
region: Vietnam
---

# Tool-free quick install with hex wrench compatibility Double-sealed steel bearings for ultra-smooth steering Fits 28.6mm tapered forks & multiple frame sizes 1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut

**Brand:** bucklos
**Price:** 1113245₫
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride, feel the difference in every turn!

## Quick Answers

- **What is this?** 1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut by bucklos
- **How much does it cost?** 1113245₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/548971205-1-1-8-bike-headset-mtb-threadless-34-44-44)

## Best For

- bucklos enthusiasts

## Why This Product

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

## Key Features

- • **Durable Aluminum Build:** Lightweight yet robust design built to withstand rugged trails
- • **Quick & Clean Installation:** Install or swap in minutes with included expander plug and star nut
- • **Trusted by 1,000,000+ Riders:** BUCKLOS quality and service powering your next adventure
- • **Universal Fit for MTB & Road:** Compatible with 34-56mm head tubes and straight tapered forks
- • **Effortless Precision Steering:** Double-sealed bearings reduce friction for buttery smooth rides

## Overview

The BUCKLOS1-1/8 Bike Headset is a premium threadless headset designed for mountain and road bikes with 34-56mm head tubes and 28.6mm straight tapered forks. Featuring double-sealed steel bearings, it ensures low friction and smooth steering. Its lightweight aluminum construction, easy installation with included expander plug and star nut, and compatibility with carbon fiber and suspension forks make it a versatile, durable upgrade trusted by over a million cyclists worldwide.

## Description

BUCKLOS 1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut

## Features

- Applications: Applicable to 34-34 mm frame head tube + 28.6 mm straight steerer fork head tube, crown race: 30 mm. Black, red colors are optional, suitable for folding bike, easy to install, great quality, low friction face-seals on the crown races
- Double-sealed Bearings: Equipped with double-sealed steel bearings to capture compression rings and reduce the number of loose parts. It is smoother and easier to maintain than ball bearings, making the handlebars light and smooth
- Easy to Install: Easy to install, save time and effort, good value for money. When driven, the bike feels as smooth as butter
- Headset Expander Plug: Fits front fork with tube diameter of 28.6 mm, and carbon fiber fork and mountain suspension fork are applicable. It can be used repeatedly, easy to install and disassemble, and can be installed in a few minutes with a hex wrench
- Trustworthy Brand: BUCKLOS is committed to meeting customer requirements by providing great product and professional service and and has provided assistance to more than 1,000,000+ users worldwide. It is a great gift for cycling enthusiasts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 2.56 x 2.48 x 2.32 inches |
| Package Weight | 0.16 Kilograms |
| Item Weight | 0.16 Kilograms |
| Brand Name | BUCKLOS |
| Color | 34-34mm-Black |
| Material | Aluminum |
| Manufacturer | BUCKLOS |
| Included Components | Headset/star nut/Expander Plug |
| Size | 34-34mm |

## Images

![1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut - Image 1](https://m.media-amazon.com/images/I/719yxrW7OzL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How to choose the right Headset?**
A: 1.Measuring head tube inside diameter up and down

**Q: Does this heaset come with adapter to put the straight fork into the straight headtube bike frame ?**
A: Yes, this headset includes a 30mm adapter.

**Q: Is this star nut safe to use on a carbon fiber frame?**
A: It is better not to use the star nut in the carbon steering tube, but to use the expander plug. There are two choices of star nut and expander plug in this Headset, you can choose to use it according to the material of the steering tube.

**Q: Is this a sealed bearing headset?**
A: Yes, it comes with double sealed bearings, not cheap exposed ball bearings.

## Frequently Bought Together

- BUCKLOS 1-1/8 Bike Headset MTB Threadless 34 44 44-50.6 44-55 44-56 41.8-52mm, Straight Tapered Tube Mountain Bikes Road Bicycle Double Sealed Bearings Headsets, for Frame Fork Expander Plug Star Nut
- BUCKLOS 11PCS Headset Spacer Bike 1-1/8 Fork Stem Aluminum Carbon Fiber Washer - 20 15 10 5 3 2 mm Mountain Bikes Road Bicycle Threadless Ultralight Headset Spacers, fit MTB Road BMX Folding Bikes.
- 31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black Blue Gold Red)

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**Shop now:** [https://www.desertcart.vn/products/548971205-1-1-8-bike-headset-mtb-threadless-34-44-44](https://www.desertcart.vn/products/548971205-1-1-8-bike-headset-mtb-threadless-34-44-44)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-09*