Biltwell · Bonanza
Biltwell Bonanza
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About the Biltwell Bonanza
Open FaceRedefining the American classic, the Biltwell Bonanza merges vintage motorcycle aesthetics with modern safety engineering for the discerning rider. This open-face helmet features a sculpted fiberglass shell that captures the essence of mid-century design while delivering superior protection and comfort on the open road. With its iconic teardrop shape and customizable interior, it offers a personalized fit that feels as unique as your riding style. The Bonanza is not just headgear; it is a statement piece that commands attention, blending timeless style with essential performance features like effective ventilation channels and robust chin protection. Whether cruising through city streets or exploring scenic backroads, the Bonanza provides an unparalleled experience of freedom and style.
Technical Analysis
The Biltwell Bonanza utilizes a proprietary fiberglass-reinforced construction that balances rigidity with impact absorption, featuring a distinctively elongated shell geometry designed to minimize wind buffeting in the open-face configuration. Its internal suspension system offers adjustable retention without compromising the helmet's structural integrity or aesthetic silhouette.
Safety & Aero-Acoustics HUD
SHARP impact test results pending.
Extremely Quiet: Superior long-distance sound damping.
Good Flow: Standard EPS exhaust ports.
Where to buy
All online retailers
Certified Biltwell Stores in US
J&P Cycles
Authorized Dealer📍 Anamosa, IA; Orlando, FL
Price History
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Gloss Black / | — |
BIL-BONA-BLK | instock |
| Anthracite / | — |
BIL-BONA-GRE | instock |
| Pearl White / | — |
BIL-BONA-WHI | instock |
| Street Grey / | — |
BIL-BONA-STR | instock |
Interactive Size & Fit Finder
The Biltwell Bonanza is an open-face helmet designed with a retro aesthetic. It features a removable chin bar and typically lacks integrated MIPS (rotational mitigation) or built-in speaker pockets found on modern modular helmets. Cable management ports are not standard on this specific model.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Available Colors & Graphics
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