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This helmet comes with a clear visor fitted as standard
Tinted visors are NOT suitable for public road use, they are designed for track use only
The O'Neal brand was developed by Jim O'Neal, a racing enthusiast who realised there was a need for better parts, accessories, and apparel for Motocross riders. With his huge dedication and input from hundreds of professional riders O'Neal products have developed their brand so that they are now regarded as the best choice for professional Motocross riders.show all Oneal products
The Oneal Sierra II Slingshot Dual Sport Helmet is part of the latest Oneal collection.
Key Features / Points:
The O'Neal Sierra 2 Slingshot Adventure Helmet is packed with features...
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Standard Helmet Sizing Guide
Please use the conversion table below to determine the right size for you: