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Biltwell · Bonanza

Biltwell Bonanza

DOT

Design Story & Interactive HUD

Biltwell (United States)

The Narrative

重新定义美式经典,Biltwell Bonanza将复古摩托车美学与现代安全工程融为一体,为追求品质的骑手打造。这款开放式头盔采用雕塑感纤维玻璃外壳,既展现了20世纪中叶的设计精髓,又在公路上提供卓越的防护与舒适。其标志性泪滴形设计与可定制内衬,为您带来如同骑行风格般独一无二的贴合体验。Bonanza不仅仅是头盔,更是彰显个性的宣言,将永不过时的时尚与必要的性能特色(如高效通风通道与坚固下巴防护)完美融合。无论是在城市街道巡航,还是探索风景秀丽的乡间小路,Bonanza都能为您带来无与伦比的自由与风尚体验。

Technical Analysis

Biltwell Bonanza采用专有的玻璃纤维增强结构,在保持刚性的同时兼顾冲击吸收能力,其独特的拉长壳体造型设计可在开放式面罩配置下最大限度减少风阻。内部悬架系统提供可调节的固定效果,同时不会损害头盔的结构完整性或外观轮廓。

Homologation DOT Certified safety standard
Rotational Protection None Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
Acoustics Quietness 94 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 6/10

Good Flow: Standard EPS exhaust ports.

Wind Tunnel Tested No Optimized shell aerodynamics
Pinlock Tech Not Included Anti-fog shield insertion
Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly No Inner lining eyewear grooves
Visor Shield Tech Single Visor Integrated drop-down sun visor
Removable Interior Partial / Fixed Washable lining modules

Intermediate Oval Shape

Intermediate oval fit, the standard ergonomic profile suited for the majority of riders.

Shell Construction ABS Outer structural material
Measured Weight 1000g (2.2) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Commuter, Casual Riding Optimized riding orientation
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Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$149.95 ● In Stock 1 second ago Buy Now →

Certified Biltwell Stores in US

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

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

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.

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