Oneal Sierra Flat 2023 Motocross Helmet, black, size M for Men
Oneal Sierra Flat 2023 Motocross Helmet, black, size M for Men
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 388 customer reviews from independent review platforms.
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Based on a total of 388 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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Cheapest Price
1 - 2 days
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£107.31
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O'Neal SIERRA FLAT V.23 Adventure Helmet BlackM Black
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 6,235 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 6,235 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
3-7 days
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£107.99
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O'Neal SIERRA FLAT V.23 Adventure Helmet BlackM Black
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 8,941 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 8,941 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
3-7 days
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£107.99
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O'NEAL Sierra Flat V.23 Matt/Black M black size M
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 7,812 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 7,812 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-5 Days
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£132.52
Delivery from £8.83
Oneal Sierra Flat V.23 Full Face Helmet Black M
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 8,161 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 8,161 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1 working day(s)
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£133.99
Delivery from £4.99
Oneal SIERRA FLAT MX-Helm matt schwarz M
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 10 Feb 2026)
Based on a total of 19,183 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 19,183 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
24.02.2026
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£137.73
Delivery from £13.03
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Product information
At a glance
- Durable motorcycle helmet with ABS shell construction.
- Superior fit ensured by double-D safety lock.
- Enhanced comfort via integrated ventilation system.
Note: This text was created with the help of AI.
Who Should Wear the O'Neal Sierra Flat V.23 Black?
Are you an adrenaline junkie always on the prowl for the next thrill on your two-wheeler? Or perhaps a leisure rider who values safety as much as the freedom of the open road? The O'Neal Sierra Flat V.23 Black is a perfect fit when it comes to Motorcycle Helmets. Not only is it a beacon of style, but it also serves as a strong shield between you and potential hazards.
Why the O'Neal Sierra Flat V.23 Black Shines in Functionality
From its unique design to the robust build, the O'Neal Sierra Flat V.23 Black merges functionality and style in a seamless way. Here are some of its key features:
- Its shell is constructed from ABS, guaranteeing long-lasting durability.
- The helmet includes a double-D safety lock, ensuring a secure fit while in use.
- The advanced integrated ventilation system provides a fresh, cool feel, enhancing comfort during long rides.
What Makes the O'Neal Sierra Flat V.23 Black Visually Appealing?
With the O'Neal Sierra Flat V.23 Black, you're not just investing in safety, but also in a fashion statement. Its matte black finish gives it a sleek, sophisticated look that never goes out of style. The aerodynamic design not only serves a functional purpose but adds to the overall visual allure of the helmet. In addition, the well-designed visor blends seamlessly with the helmet's overall aesthetic, making you stand out in any crowd.
More Reasons to Choose the O'Neal Sierra Flat V.23 Black
Still not convinced? This helmet goes beyond the standard:
- The integrated sun visor can be adjusted in three different positions, allowing for optimum vision in varying light conditions.
- The lining, cheek pads, and strips are all removable and washable - a vital feature for maintaining hygiene and comfort.
- Its compatibility with eyeglasses assures that clear vision is always maintained, even for spectacle wearers.
Note: This text was created with the help of AI.
Pros and cons
Pros
- ABS shell for durability
- Double-D safety lock
- Advanced ventilation system
- Adjustable integrated sun visor
Cons
- Not suitable for non-glasses wearers
- Hygiene maintenance requires regular washing
Note: This text was created with the help of AI.
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* Outer shell made of ABS * Various vents and internal ventilation channels for optimized air circulation * Matt finish | article: Oneal Sierra Flat 2023 Motocross Helmet, black, size M for Men
£107.31
1 - 2 days
fc-moto.co.uk
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