Biltwell · Bonanza · Biltwell Bonanza

Biltwell Bonanza Gloss Black

Name: Biltwell Bonanza Gloss Black
Brand: Biltwell
Price: 149.95 USD
Availability: InStock

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Check Price — $149.95

Key Specs

Weight 1000 g / 2.2 lbs
Shell ABS
Head shape Intermediate Oval
Family Bonanza
Use case Touring
Warranty 2 yrs

Certifications

DOT FMVSS 218

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Design Concept & Background

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Biltwell Bonanza Gloss Black is a high-performance Open Face helmet engineered by Biltwell to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Rider Profile & Intended Use

Where to buy

Best price $149.95 Amazon (US)

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

Certified Biltwell Stores in US

📍 Anamosa, IA; Orlando, FL

Helmet Fitting Returns Us Shipping

🌐 Site 🗺️ Directions

Price History

Product Concept & Specifications

Biltwell (United States)

Engineering & Technical Analysis

The Biltwell Bonanza utilizes a retro-inspired fiberglass shell engineered with modern safety standards, featuring a reinforced chin bar and impact-absorbing EPS liner. Its open-face design prioritizes maximum airflow through the central venting system, balancing acoustic isolation with thermal regulation for extended riding comfort.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

[MATR.SHEL] Shell Construction ABS Outer structural material

[PHYS.MASS] Measured Weight 1000g (2.2) Approximate medium size weight

[COVG.YEAR] Warranty 2 Manufacturer coverage duration

[OPER.ROLE] Primary Use Case Touring Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation ECE 22.05 Certified safety standard

[SYS.PROT] Rotational Protection None Mitigates rotational impact

[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal

[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

98 dB

Acoustics

6 /10

Ventilation

Moderate Index: Standard wind noise suppression at highway speeds. Good flow balance utilizing EPS exhaust ports.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics

[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration Generic Speaker Cutouts Intercom cutout availability

[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves

[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor

[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

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.

Open face design; fits most head shapes but may feel tight on larger skulls due to fixed shell geometry.

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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