Description
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.
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Shell in constructed with ABS
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Weight: 1590g (± 50g)
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Moisture wicking, removable/washable air channeled comfort liner
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Vent holes for optimal ventilation
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Integrated face shield
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Height adjustable helmet shield
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Padded Chin Strap with Double-D safety lock
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Meets DOT safety standard
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Designed for Street, Enduro, Side by Side and Adventure Bike’s
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Replacement parts available






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