---
product_id: 707456442
title: "Alpinestars SM3 Solid Motocross and Off Road Helmet ECE06/DOT"
brand: "alpinestars"
price: "2143.72 DT"
currency: TND
in_stock: true
category: "Alpinestars"
url: https://www.desertcart.tn/products/707456442-alpinestars-sm3-solid-motocross-and-off-road-helmet-ece06-dot
store_origin: TN
region: Tunisia
---

# Optimized ventilation for heat management Lightweight 2.29 kg shell reduces fatigue ECE 22.06 & DOT certified impact protection Alpinestars SM3 Solid Motocross and Off Road Helmet ECE06/DOT

**Brand:** alpinestars
**Price:** 2143.72 DT
**Availability:** ✅ In Stock

## Summary

> 🏁 Ride fearless, ride fresh — the SM3 is your ultimate off-road armor.

## Quick Answers

- **What is this?** Alpinestars SM3 Solid Motocross and Off Road Helmet ECE06/DOT by alpinestars
- **How much does it cost?** 2143.72 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/707456442-alpinestars-sm3-solid-motocross-and-off-road-helmet-ece06-dot)

## Best For

- alpinestars enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Level Safety:** Thermo-injected variable thickness shell engineered to absorb impact energy and keep you protected on every ride.
- • **Goggle-Ready Design:** Seamlessly pairs with motocross goggles for stable, no-slip positioning during aggressive off-road riding.
- • **Custom Fit & Hygiene:** Removable, washable interior padding guarantees a secure fit and keeps your helmet feeling fresh lap after lap.
- • **Featherlight Comfort:** At just 2.29 kg, the SM3’s lightweight design minimizes rider fatigue during long, intense motocross sessions.
- • **Stay Cool Under Pressure:** Integrated ventilation channels ensure optimal airflow, so you stay fresh and focused even in the heat of competition.

## Overview

The Alpinestars SM3 Solid Motocross Helmet combines cutting-edge thermo-injected polycarbonate construction with ECE 22.06 and DOT certifications to deliver top-tier impact protection. Weighing only 2.29 kg, it’s engineered for lightweight comfort and reduced rider fatigue. Its advanced ventilation system and removable, washable interior padding ensure lasting comfort and hygiene. Designed specifically for motocross and off-road use, the SM3 is goggle-compatible and built to perform in the most demanding riding conditions.

## Description

The Alpinestars SM3 Solid Motocross Helmet is engineered to deliver dependable protection, ventilation, and comfort for riders focused on motocross and off-road performance. Designed to meet modern safety standards, the SM3 combines lightweight construction with rider-focused features suited to demanding riding environments. The helmet features a thermo-injected outer shell constructed from a specialized polymer blend with variable thickness to help manage impact energy. This design supports protection while keeping overall weight low, helping reduce fatigue during long riding sessions and repeated laps on the track. Integrated ventilation channels promote airflow through the helmet, helping manage heat buildup during high-intensity riding. The removable and washable inner liner allows riders to maintain comfort and hygiene over time while supporting a consistent, secure fit throughout regular use. ECE 22.06 and DOT certified, the SM3 Solid Motocross Helmet is purpose-built for off-road riding and designed to integrate seamlessly with motocross goggles. It is an ideal choice for riders seeking a modern helmet that balances protection, ventilation, and comfort for training, track days, and competitive motocross riding.

## Features

- IMPACT PROTECTION: Thermo-injected shell with variable thickness designed to help manage impact energy during motocross and off-road riding.
- LIGHTWEIGHT BUILD: Optimized shell construction helps reduce overall helmet weight to support comfort and reduced rider fatigue.
- RIDING COMFORT: Removable and washable interior padding designed to provide a secure, comfortable fit during extended riding sessions.
- MX USE CASE: Designed for motocross and off-road riding where ventilation, protection, and mobility are essential.
- GOGGLE READY: Engineered for compatibility with motocross goggles and stable positioning during aggressive riding. CE 22.06 and DOT certified helmet construction developed for motocross and off-road use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYVWY1N8 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Best Sellers Rank | #11,221 in Automotive ( See Top 100 in Automotive ) #45 in Motorcycle & Powersports Helmets |
| Brand Name | Alpinestars |
| Color | Matte Black |
| Customer Reviews | 4.9 4.9 out of 5 stars (98) |
| Included Components | SM3 Solid Helmet ECE06/DOT |
| Inner Material | Polyester |
| Item Dimensions | 15.94 x 10.83 x 12.87 inches |
| Item Weight | 2.29 Kilograms |
| Manufacturer | Alpinestars |
| Manufacturer Part Number | 8300326-110-L |
| Model Name | SM3 Solid Helmet |
| Model Number | 8300326-110-L |
| Outer Material | Polycarbonate (PC) |
| Product Style | SM3 Solid Helmet ECE06/DOT |
| Recommended Uses For Product | Motorcycling |
| Size | Large |
| Warranty Description | 30 days for exchanges & returns |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Alpinestars
- **Color:** Matte Black
- **Size:** Large
- **Special Feature:** Lightweight

## Images

![Alpinestars SM3 Solid Motocross and Off Road Helmet ECE06/DOT - Image 1](https://m.media-amazon.com/images/I/615un-Z-8kL.jpg)

## Available Options

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

## Frequently Bought Together

- Alpinestars SM-3 Solid Helmet, ECE 22.06 & DOT Certified, Lightweight Shell, Integrated Sun Visor, Advanced Ventilation, Street and Sport Use
- Alpinestars Vision 5 MX ATV MTB Off Road Goggle (Black - Mirror Silver Lens)
- 100% Strata 2 Sand Motocross & Mountain Bike Goggles - MX and MTB Racing Protective Eyewear

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**Shop now:** [https://www.desertcart.tn/products/707456442-alpinestars-sm3-solid-motocross-and-off-road-helmet-ece06-dot](https://www.desertcart.tn/products/707456442-alpinestars-sm3-solid-motocross-and-off-road-helmet-ece06-dot)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-15*