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Experience unbeatable comfort and protection without breaking the bank. The Biltwell Bonanza Helmet Open Face Flat FACTORY Black delivers classic open-face style combined with modern safety features, perfect for riders who want reliable gear that looks sharp and feels great on every ride.
With its blend of style, safety, and affordability, the Biltwell Bonanza Helmet Open Face Flat FACTORY Black is a smart choice for riders who demand value without compromise.
Hurry, this helmet is in high demand and limited stock is available! Don’t miss your chance to own a piece of Biltwell’s legendary craftsmanship. Whether you’re cruising city streets or hitting open highways, this helmet is built to keep you protected and looking sharp.
Ready to upgrade your ride? Add the Biltwell Bonanza Helmet Open Face Flat FACTORY Black to your cart now and gear up for your next adventure with confidence!
| Size chart - head size in cm and inches | ||
| Helmet size | Head size - diameter | Inches |
| XS | 53,0 - 54,25 cm | 6 5/8 - 6 7/8 |
| S | 54,5 - 55,75 cm | 6 7/8 - 7 1/8 |
| M | 56,0 - 57,25 cm | 7 1/8 - 7 3/8 |
| L | 57,5 - 58,75 cm | 7 3/8 - 7 5/8 |
| XL | 59,0 - 60,25 cm | 7 5/8 - 7 7/8 |
| XXL | 60,5 - 61,75 cm | 7 7/8 - 8 1/8 |
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