The O’Neal Sierra R Helmet (V. 23) in Black/Gray is built for riders who demand versatility, protection, and comfort across both street and off-road terrains. Featuring a robust ABS shell, this helmet delivers strong impact resistance while keeping weight manageable, making it ideal for adventure, enduro, and dual-sport use.

Ventilation is smartly engineered, with multiple intake and exhaust vents that maintain a continuous flow of air and help regulate temperature during long rides. The interior liner is ultra-plush, removable, washable, and designed with air‑channeling paths to wick moisture and heat efficiently.

This Sierra R helmet also includes a fixed face shield, which offers sun and debris protection, paired with a height‑adjustable visor for added flexibility on the trail. The chin strap uses a double‑D ring closure for a secure fit, and the helmet meets DOT safety certification standards for confident street riding.

With its sleek Black/Gray graphics and dual-sport functionality, the O’Neal Sierra R Helmet is a reliable choice for riders who want a no-fuss, high-performance helmet. Available now at DMG Motorsports, your go-to source for quality adventure and off-road gear.

• Shell in 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 safety standard

• Designed for Street, Enduro, Side by Side and Adventure Bike’s

• Replacement parts available