Marushin · Speedster · Marushin Speedster
Marushin Speedster Black
Design Concept & Background
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Marushin Speedster Black is a high-performance Open Face helmet engineered by Marushin 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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$129.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Marushin Stores in US
Price History
Product Concept & Specifications
Marushin (Japan)Engineering & Technical Analysis
The Marushin Speedster utilizes a lightweight polycarbonate shell reinforced with internal ABS stress ribs to maximize impact resistance while minimizing rotational mass. Its open-face design features an integrated sun visor mechanism that reduces aerodynamic turbulence, balancing acoustic isolation with the freedom of an unobstructed field of view.
Fit & Shell Structure
Round 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
Open face design; specific fit depends on individual head shape and Marushin sizing chart.
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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