---
product_id: 571691260
title: "Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet"
brand: "warmheartting"
price: "HK$341"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/571691260-fast-helmet-standard-replacement-accessory-tactical-helmet-head-locking-buckle
store_origin: HK
region: Hong Kong
---

# Universal fit with adjustable knob Easy install with included bolts ABS & Nylon durable build Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet

**Brand:** warmheartting
**Price:** HK$341
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your edge with the ultimate tactical helmet upgrade!

## Quick Answers

- **What is this?** Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet by warmheartting
- **How much does it cost?** HK$341 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/571691260-fast-helmet-standard-replacement-accessory-tactical-helmet-head-locking-buckle)

## Best For

- warmheartting enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Durability:** Crafted from ABS plastic and nylon for robust protection without the bulk.
- • **Effortless Installation:** Quick setup with all necessary hardware included—no extra tools needed.
- • **Universal Compatibility:** Seamlessly fits MH, PJ, BJ, and modified airsoft helmets for ultimate versatility.
- • **Precision Fit Adjustment:** Back rotary knob lets you dial in the perfect head circumference for secure comfort.
- • **Enhanced Security & Portability:** Suspension system upgrade ensures your helmet stays locked and ready for action.

## Overview

The WarmHeartting Fast Helmet Replacement Accessory features a durable ABS plastic and nylon construction, designed for universal compatibility with MH, PJ, BJ, and modified airsoft helmets. It includes a secure head locking buckle system with an adjustable rotary knob for a custom fit, all packaged with bolts and nuts for easy installation. Lightweight yet robust, this accessory enhances helmet security and portability, making it a must-have for serious cycling and airsoft enthusiasts.

## Description

Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet

## Features

- Material: ABS Plastic & Nylon
- Package Include:Helmet Liner x 1, Bolts and Nuts x 4
- Easy to Install,Simple Operation
- One Size Fits Most: Adjust Head Circumference with Back Rotary Knob
- Universal Fitting, Fit for most Advanced Fast MH BJ PJ Tactical Helmet and other Retrofittable Helmets, Suspension System Improves Security and Portability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WarmHeartting |
| Color | Grey |
| Age Range (Description) | Adult |
| Size | Large |
| Special Feature | Lightweight |
| Model Name | Fast Helmet |
| Outer Material | Acrylonitrile Butadiene Styrene (ABS) |
| Recommended Uses For Product | Cycling |
| Team Name | NO |
| Item dimensions L x W x H | 9.45 x 7.87 x 4.33 inches |
| League | X-Games |
| Inner Material | Nylon |
| Item Weight | 0.3 Kilograms |
| UPC | 734664462187 |
| Item Package Dimensions L x W x H | 9.45 x 7.87 x 4.33 inches |
| Package Weight | 0.3 Kilograms |
| Item Dimensions  LxWxH | 9.45 x 7.87 x 4.33 inches |
| Brand Name | WarmHeartting |
| Material | Nylon |
| Suggested Users | unisex |
| Manufacturer | WoSporT |
| Part Number | Helmet Liner-HL-ACC-19-G |
| Sport Type | Airsoft |

## Product Details

- **Brand:** WarmHeartting
- **Color:** Grey
- **Age Range (Description):** Adult
- **Size:** Large
- **Special Feature:** Lightweight

## Images

![Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet - Image 1](https://m.media-amazon.com/images/I/61Brj0uvdVL.jpg)
![Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet - Image 2](https://m.media-amazon.com/images/I/61PV6TuBVgL.jpg)
![Fast Helmet Standard Replacement Accessory Tactical Helmet Head Locking Buckle System Adjust Chin Strap for MH PJ BJ and Modified Airsoft Helmet - Image 3](https://m.media-amazon.com/images/I/71LgTCDiWNL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hk/products/571691260-fast-helmet-standard-replacement-accessory-tactical-helmet-head-locking-buckle](https://www.desertcart.hk/products/571691260-fast-helmet-standard-replacement-accessory-tactical-helmet-head-locking-buckle)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-04*