Ride with confidence in the O’Neal Sierra Dual Sport Adventure Helmet, designed for riders who demand style, security, and comfort. Whether you're tackling off-road trails or cruising on the highway, this helmet delivers advanced protection and innovative technology in a lightweight and durable package.
With over 50 years of experience, O’Neal has been crafting high-quality motocross and adventure gear, ensuring riders of all levels—from beginners to pros—get the best in safety and performance.
✔ Durable Polycarbonate & ABS Shell – Built to withstand tough rides while keeping weight low.
✔ Moisture-Wicking Comfort Liner – Removable and washable for a fresh feel on every ride.
✔ Ventilation System – Strategically placed vents for maximum airflow and cooling.
✔ Integrated Face Shield – Protects against wind and debris while enhancing visibility.
✔ Height Adjustable Helmet Shield – Adapt to different riding conditions with ease.
✔ Double-D Safety Lock Chin Strap – Ensures a secure and comfortable fit.
✔ Versatile Design – Ideal for street, enduro, adventure, and side-by-side riding.
✔ ACU Gold Stamped
✔ ECE 22-05 Certified
✔ DOT Certified
O’Neal has been a leader in motocross and off-road gear for over half a century, delivering premium helmets, apparel, and accessories for riders worldwide.
Shop your O’Neal Sierra Dual Sport Helmet from MD Racing Products—a trusted name in motocross gear and accessories since 1983. We offer competitive prices and a passion for the sport. 🛒 You Ride it? We Can Supply it! 🚀