Apex · Circuit · Apex Circuit
Apex Circuit Red
Design Concept & Background
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Apex Circuit Red is a high-performance Full Face helmet engineered by Apex 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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$199.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Apex Stores in US
Price History
Product Concept & Specifications
Apex (USA)Engineering & Technical Analysis
The Apex Circuit Red utilizes a multi-density EPS liner optimized for intermediate oval head shapes, ensuring precise retention without pressure points. Its aerodynamic shell geometry reduces wind turbulence at high speeds, while the integrated acoustic dampening system lowers cabin noise significantly compared to standard full-face designs.
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. High flow channels optimize high-velocity dynamic ventilation.
Technology & Convenience
Interactive Size & Fit Finder
Designed for aggressive riding posture; extended cheek pads accommodate larger jawlines.
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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