---
product_id: 206482149
title: "O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD"
brand: "o'neal"
price: "€ 260.89"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/206482149-oneal-sonus-deft-mountain-bike-helmet-olive-orange-md
store_origin: NL
region: Netherlands
---

# Washable Liner Optimal Ventilation EN1078 Safety Standard O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD

**Brand:** o'neal
**Price:** € 260.89
**Availability:** ✅ In Stock

## Summary

> Ride with Confidence! 🚴‍♂️

## Quick Answers

- **What is this?** O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD by o'neal
- **How much does it cost?** € 260.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/206482149-oneal-sonus-deft-mountain-bike-helmet-olive-orange-md)

## 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

- • **Breathe Easy:** Multiple air vents ensure you stay cool on every ride.
- • **Quick & Easy:** Fidlock magnetic buckle allows for effortless one-handed fastening.
- • **Safety First:** Exceeds EN1078 safety standards for ultimate protection.
- • **Ride in Style:** Sleek design that complements your adventurous spirit.
- • **Comfort Redefined:** Ultra-plush, removable inner liner absorbs sweat and is washable.

## Overview

The O'NealSonus Deft Mountain Bike Helmet combines cutting-edge safety features with unparalleled comfort. Constructed from durable ABS, it boasts multiple air vents for optimal cooling, a user-friendly Fidlock magnetic buckle for quick adjustments, and a plush, washable inner liner. Exceeding EN1078 safety standards, this helmet is designed for the modern cyclist who values both protection and style.

## Description

O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD

## Features

- Shell is constructed with ABS
- Multiple air vents for optimal ventilation and cooling
- Fidlock magnetic buckle for easy, single-handed fastening and release
- Ultra-plush removable, sweat absorbing and washable padded inner liner
- Exceeds EN1078 safety standard for bicycle Helmets

## Images

![O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61FEGWyKDGS.jpg)
![O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51jOCOsHgoL.jpg)
![O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51p2Zvrzl6S.jpg)
![O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61sBNEajC1S.jpg)
![O'Neal Sonus Deft Mountain Bike Helmet Olive/Orange MD - Image 5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51hO0iPoEsS.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nl/products/206482149-oneal-sonus-deft-mountain-bike-helmet-olive-orange-md](https://www.desertcart.nl/products/206482149-oneal-sonus-deft-mountain-bike-helmet-olive-orange-md)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*