---
product_id: 122438612
title: "Adult Dirt Bike Helmets Motocross ATV Dirtbike BMX MX Offroad Full Face Motorcycle Helmet, DOT Approved Model 128S (Matte Black, Adult-XXLarge)"
brand: "ilm"
price: "฿9144"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/122438612-adult-dirt-bike-helmets-motocross-atv-dirtbike-bmx-mx-offroad
store_origin: TH
region: Thailand
---

# Aerodynamic Ventilation Lightweight 4.29 lbs Shell DOT Certified Safety Adult Dirt Bike Helmets Motocross ATV Dirtbike BMX MX Offroad Full Face Motorcycle Helmet, DOT Approved Model 128S (Matte Black, Adult-XXLarge)

**Brand:** ilm
**Price:** ฿9144
**Availability:** ✅ In Stock

## Summary

> 🏁 Gear Up, Stand Out, Ride Safe!

## Quick Answers

- **What is this?** Adult Dirt Bike Helmets Motocross ATV Dirtbike BMX MX Offroad Full Face Motorcycle Helmet, DOT Approved Model 128S (Matte Black, Adult-XXLarge) by ilm
- **How much does it cost?** ฿9144 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/122438612-adult-dirt-bike-helmets-motocross-atv-dirtbike-bmx-mx-offroad)

## Best For

- ilm enthusiasts

## Why This Product

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

## Key Features

- • **Sun-Savvy Visor:** Adjustable, removable visor shields your eyes and enhances focus on the path ahead.
- • **Custom Comfort Fit:** Detachable, washable inner pads adapt to your style and hygiene needs.
- • **Ride with Confidence:** DOT certification ensures top-tier safety compliance for fearless adventures.
- • **Featherlight Protection:** Upgraded ABS shell and EPS liner deliver robust defense without the bulk.
- • **Breeze Through Every Trail:** Front and rear vents maximize airflow, keeping you cool under pressure.

## Overview

The ILM 128S Adult Dirt Bike Helmet combines DOT-certified safety with a lightweight, aerodynamic ABS shell and fully vented EPS liner. Designed for motocross and offroad enthusiasts, it features adjustable ventilation, a removable sun visor, and washable inner pads, delivering superior protection and comfort for every ride.

## Description

ILM Adult Dirt Bike Helmets Motocross ATV Dirtbike BMX MX Offroad Full Face Motorcycle Helmet, DOT Approved Model 128S (Matte Black, Adult-XXLarge)

## Features

- DOT certified for Safety - meets or exceeds FMVSS-218 and DOT safety standards.
- Upgraded lightweight ABS shell with a thick, high density fully vented EPS liner, brings you better protection and comfortable wearing.
- Sleek aerodynamic design made for speed. Front and back air vents for maximum ventilation.
- Detachable and washable inner pads.
- The visor can easily be detached from the helmet for days when not needed. It is excellent for protection against the sun, which can be rotated slightly to account for the sun's direction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Sport | Motocross |
| Certificate Type | DOT |
| Shell Type | Hard |
| Shape | Aerodynamic |
| Closure Type | chin strap |
| Manufacturer | ILM |
| Model Name | 128S |
| Item Weight | 4.29 pounds |
| Product Dimensions | 14 x 10 x 10 inches |
| Item model number | ILM-128S-ADULT |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 128S-MB-XXL |
| Special Features | Lightweight |
| Safety Rating | DOT Certified |

## Product Details

- **Color:** Matte Black
- **Brand:** ILM
- **Vehicle Service Type:** Dirt Bike
- **Item Weight:** 1.95 Kilograms
- **Material:** Acrylonitrile Butadiene Styrene (ABS)

## Images

![Adult Dirt Bike Helmets Motocross ATV Dirtbike BMX MX Offroad Full Face Motorcycle Helmet, DOT Approved Model 128S (Matte Black, Adult-XXLarge) - Image 1](https://m.media-amazon.com/images/I/61rm7dT4ZwL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.th/products/122438612-adult-dirt-bike-helmets-motocross-atv-dirtbike-bmx-mx-offroad](https://www.desertcart.co.th/products/122438612-adult-dirt-bike-helmets-motocross-atv-dirtbike-bmx-mx-offroad)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*