O'Neal Sierra R Adventure Helmet White/Black/GreyXL White,Black,Grey

SIERRA Helmet R V.24 white/black/gray XL (61/62 cm)

O'Neal Sierra R Adventure Helmet White/Black/GreyXL White,Black,Grey

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 1 Mar 2026)
Based on a total of 9,041 customer reviews from independent review platforms.

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£113.99
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O'Neal Sierra R Adventure Helmet White/Black/GreyXL White,Black,Grey

Overall Rating: 4.5 / 5 (average from multiple review sources, as of 1 Mar 2026)
Based on a total of 6,271 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.

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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
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£113.99
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Oneal Sierra R Motocross Helmet, black-grey-white, size XL for Men

Overall Rating: 4.0 / 5 (average from multiple review sources, as of 16 Feb 2026)
Based on a total of 33,092 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.

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£121.35
Delivery from £9.92

SIERRA Helmet R V.24 white/black/gray XL (61/62 cm)

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Oneal SIERRA R MX-Helm weiss-schwarz-grau XL

Overall Rating: 4.6 / 5 (average from multiple review sources, as of 25 Feb 2026)
Based on a total of 19,211 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.

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CODE: SAISON10 (10% Discount on everything!)
04.03.2026
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£130.81
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Oneal Sierra R Full Face Helmet White XL

Overall Rating: 4.3 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 8,233 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.

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Product information

At a glance

  • Durable construction ensures long-term use and safety.
  • Integrated sun visor enhances visibility and comfort.
  • Adjustable ventilation system provides cooling during rides.

Note: This text was created with the help of AI.

Perfect Fit for the Adventure Enthusiast

Are you an avid motorcyclist seeking the ideal gear for your adventurous rides? Look no further than the O'Neal Sierra R V.23 - a reliable companion from our collection of Motorcycle Helmets. Specially designed for the outdoor rider, it offers an unparalleled combination of comfort, style, and safety.

Incredible Features and Benefits

  • One of the striking advantages of the O'Neal Sierra R V.23 is its robust construction. The helmet is constructed from durable materials, ensuring long-lasting use and optimum protection.
  • It comes with an integrated sun visor that protects your eyes from the harsh glare of sunlight, enhancing your visibility on the road.
  • Comfort is another key feature of this helmet. It has a soft, removable liner made of hypoallergenic material, making it a great choice for riders who wear their helmets for extended periods.

Top-Notch Functionality

The helmet provides an array of functional benefits that cater to your needs on the road. It includes an adjustable ventilation system for maximising airflow, keeping you cool during those long, hot rides. The double-D safety lock ensures that your helmet stays securely in place, providing additional peace of mind while you navigate off-road terrains.

Stylish Design

Let's not forget about style - the O'Neal Sierra R V.23 doesn't disappoint. The sleek white/black/gray colour scheme gives it a modern, sophisticated look, making it the perfect accessory for the fashion-conscious rider. This helmet not only ensures your safety on the road, but also complements your style, making you stand out in the crowd.

Note: This text was created with the help of AI.

Pros and cons

Pros

  • Robust, durable construction
  • Integrated sun visor
  • Comfortable, hypoallergenic liner
  • Adjustable ventilation system

Cons

  • May be heavy for some
  • Style may not suit all

Note: This text was created with the help of AI.

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3 Variants from £113.76

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O'Neal Sierra R Adventure Helmet White/Black/GreyXL White,Black,Grey

Cheapest offer

“MOTORRAD” magazine test winner and top seller with unbeatable cost-performance perspectiveFeatures:• Durable outer shell is constructed with ABS• Optimized air circulation through various vents and internal ventilation channels• Ultra-plush removable, sweat absorbing and washable padded inner liner• Secure fit thanks to the Microlock chin strap closure• Pinlock® 30 fog resistant insert lens included (not mounted)• Perfect all-weather vision with clear Visor plus secondary integrated sun visor• Bluetooth-ready with pre-formed cutouts for optional speakers in the ear area (Bluetooth device not included)• Meets DOT and ECE 22.06 safety standards (depending on market)• Weight (M size): 1.600g (+/-50g)Please note: The helmet is slightly smaller than its ECE 22.05 predecessorNote: Helmets displayed with tinted visors, will always be delivered with a clear visor unless explicitly stated.
£113.99
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24mx.co.uk
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