Steelbird · SBA-21 GT
钢鸟SBA-21 GT珍珠白
Design Concept & Background
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钢鸟SBA-21 GT珍珠白 is a high-performance motorcycle helmet engineered by Steelbird to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.
Rider Profile & Intended Use
Where to buy
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Amazon (US)
Store Profile
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$69.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Steelbird Stores in US
Price History
Product Concept & Specifications
Steelbird (India)Engineering & Technical Analysis
SBA-21 GT 使用多密度EPS隔热系统，旨在在保持结构刚性的情况下吸收高冲击能量。通过使用ABS复合壳，减少了风扇形的设计，降低了颈部防护罩处的风扰和噪音侵入，远远低于标准街头头盔。
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
SHARP Impact Test Score
Verified SHARP UK impact crash test scorecard representing multi-directional energy dissipation.
Acoustics & Aerodynamics
Quiet Index: Superior sound damping and isolated ear cavity structures. Good flow balance utilizing EPS exhaust ports.
Technology & Convenience
Interactive Size & Fit Finder
Designed for oval to intermediate head shapes; may feel tight on very round heads.
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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