---
product_id: 353859510
title: "O'Neal Sierra Helmet"
brand: "o'neal"
price: "RM2178"
currency: MYR
in_stock: true
reviews_count: 8
category: "O'neal"
url: https://www.desertcart.com.my/products/353859510-oneal-sierra-helmet
store_origin: MY
region: Malaysia
---

# High air intake vent with debris screen Lightweight 1590g ±50g for all-day comfort ABS Shell for ultimate impact resistance O'Neal Sierra Helmet

**Brand:** o'neal
**Price:** RM2178
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Bold, Stay Cool, Look Sharp – The Sierra Helmet Has You Covered!

## Quick Answers

- **What is this?** O'Neal Sierra Helmet by o'neal
- **How much does it cost?** RM2178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/353859510-oneal-sierra-helmet)

## Best For

- o'neal enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Comfort:** Moisture-wicking, removable, washable air-channel liner keeps you cool and fresh
- • **Race-Proven Safety:** DOT & ECE 22.05 certified for trusted protection on every ride
- • **Secure Fit, No Slip:** Padded chin strap with double-D safety lock and side goggle traction pad for stable gear
- • **Ventilation Mastery:** High air intake mouth vent with screen ensures airflow without debris intrusion
- • **Clear Vision, Anytime:** Integrated, height-adjustable face shield for seamless eye protection

## Overview

The O'Neal Sierra Helmet combines a durable ABS shell with a lightweight design (1590g ±50g) and advanced ventilation features, including a high air intake vent and moisture-wicking comfort liner. Certified to DOT and ECE 22.05 standards, it offers integrated face shield protection and a secure double-D chin strap, making it the perfect universal fit helmet for street, enduro, and adventure riders seeking premium safety and comfort.

## Description

O'NEAL produces motorcycle and cycle gear, parts, apparel and accessories that absolutely offer the best in comfort, quality and protection every time you ride. Security, quality and protection you can trust after nearly 40 years of racing. Features: Shell IIS constructed with ABS - Weight: 1590g ( 50g) - Moisture wicking, removable/washable air channeled comfort liner- Vent holes for optimal ventilation - Integrated face shield- Height adjustable helmet shield - Padded Chin Strap with Double-D safety lock - Meets DOT and ECE 22. 05 safety standards - Designed for Street, Enduro, Side by Side and Adventure Bike's- Replacement parts available.Material: Outer shell 100% ABS, lining 100% polyester.Material: Thermoplastic

Review: Quality & feather weight. - Good product in quality and worth the pricing. Light weight. Availed one higher size and it’s a perfect fit. Good & timely delivery by desertcart.
Review: Good product 👍🏻 - Good product 👍🏻

## Features

- Shell is constructed with ABS
- Weight: 1590g (±50g)
- Moisture wicking, removable/washable air channeled comfort liner
- Integrated face shield
- Padded chin strap with double-d safety lock.Side goggle traction pad keeps goggle strap securely in place.High air intake mouth vent with screen lets air in while keeping debris out.Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01K9GN7FE |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #17,705 in Automotive ( See Top 100 in Automotive ) #125 in Motorcycle Full Face Helmets |
| Certificate type | DOT |
| Closure type | Buckle |
| Color | Flat Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (468) |
| Date First Available | 1 June 2016 |
| Department | unisex-adult |
| Features | Adjustable |
| Finish type | Glossy |
| Global Trade Identification Number | 04046068488004 |
| Included Components | helmet |
| Is Discontinued By Manufacturer | No |
| Item model number | 0817-505 |
| Manufacturer | O'Neal |
| Material Type | Composite |
| Model name | Sierra II |
| Number of Items | 1 |
| Outer Material | ABS |
| Product Dimensions | 40.64 x 2.54 x 30.48 cm; 1.59 kg |
| Shape | Aerodynamic |
| Shell type | Hard |
| Size | XL |
| Sport | Motorcycling |
| Style | full-face-helmet-style |
| Weight | 2040 Grams |

## Product Details

- **Brand:** O'NEAL
- **Colour:** Flat Black
- **Item weight:** 1.59 kg
- **Material:** Composite
- **Vehicle service type:** ATV, PWC, off-road-motorcycles, street-cruiser-motorcycles, street-touring-motorcycles

## Images

![O'Neal Sierra Helmet - Image 1](https://m.media-amazon.com/images/I/61k3kTvHZOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality & feather weight.
*by P***. on 10 August 2025*

Good product in quality and worth the pricing. Light weight. Availed one higher size and it’s a perfect fit. Good & timely delivery by Amazon.

### ⭐⭐⭐⭐⭐ Good product 👍🏻
*by J***. on 6 April 2022*

Good product 👍🏻

### ⭐⭐⭐⭐ Best Budget
*by S***X on 10 July 2022*

Nice one,one of few best budget for this type of helmet,..

## Frequently Bought Together

- O'Neal Sierra Helmet
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- O'NEAL Element Dirt Bike Boots

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**Shop now:** [https://www.desertcart.com.my/products/353859510-oneal-sierra-helmet](https://www.desertcart.com.my/products/353859510-oneal-sierra-helmet)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-14*