Features & Benefits
- Constructed with durable ABS shell
- Moisture-wicking and removable comfort liner
- Vent holes for optimal ventilation
- Integrated face shield with UV protection
- Meets DOT and ECE 22.05 safety standards
- Replacement parts available
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Item #:
80079268
O'Neal 2026 Sierra II Solid Dual Sport Adventure Helmet
Item #:
80079268
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Designed for Street, Enduro and Adventure Bikes
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What Stands Out
Versatile Design
The O'Neal 2026 Sierra II helmet combines street and off-road styles, providing versatility for adventurous riders who want seamless transitions between different terrains without compromising safety.
Enhanced Comfort
Engineered with a lightweight construction and advanced ventilation system, riders enjoy superior comfort and breathability, ensuring extended wear during long rides and challenging conditions.
Safety First
Equipped with a robust shell and EPS liner, the helmet meets high safety standards, giving riders peace of mind for protection against impacts while adding reassurance for every journey.
Product Details
| Brand | O'Neal |
| Country of Origin | China |
| Item Weight | 3.5 lbs (1.59 kg) |
Who Should Buy?
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Adventure Riders
Ideal for those who enjoy off-road and on-road riding, providing comfort and protection in varied conditions.
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Commuters
Great for daily commuters seeking a versatile helmet with good ventilation and visibility for urban environments.
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Safety-Conscious Bikers
Designed with safety features like a durable shell, it appeals to riders prioritizing protection during their journeys.
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Track Racers
Not suited for high-speed racing due to its design focused on versatility rather than aerodynamic efficiency.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the helmet suitable for all types of bikes?
Answer: Yes, it is designed for Street, Enduro, and Adventure Bikes. -
Question:
What are the safety standards met by this helmet?
Answer: It meets DOT and ECE 22.05 safety standards. -
Question:
Are replacement parts available for this helmet?
Answer: Yes, replacement parts like liners, cheek pads, and visors are available.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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