Airoh · GP550 S
Airoh GP550 S
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Snug fit with aggressive cheek padding; requires precise sizing as it runs slightly small for long ovals.
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.
Design Concept & Background
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Dominate the track with the Airoh GP550 S, a helmet born from the rigorous demands of professional racing yet refined for the passionate enthusiast. This Italian masterpiece merges aggressive aerodynamics with uncompromising safety, featuring a sleek, low-profile design that slices through the air at blistering speeds while keeping you cool through its advanced, multi-stage ventilation system. The interior is crafted to hug your head like a second skin, ensuring zero distraction during critical moments. Whether you are chasing lap times on a private circuit or seeking the ultimate sense of speed on public roads, the GP550 S delivers an immersive experience defined by precision engineering and timeless style.
Rider Profile & Intended Use
Where to buy
Price History & Trends
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Product Concept & Specifications
Airoh (Italy)Engineering & Technical Analysis
The Airoh GP550 S utilizes a carbon-reinforced composite shell structure to achieve an exceptional strength-to-weight ratio while maintaining the aerodynamic integrity required for high-speed circuit riding. Its internal EPS liner is engineered with variable-density zones to optimize energy absorption during impact, paired with a multi-layered acoustic lining that significantly dampens wind noise without compromising breathability.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
Snug fit with aggressive cheek padding; requires precise sizing as it runs slightly small for long ovals.
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.
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Matte Black / | — |
AIR-GP55-BLK | instock |
| Gloss White / | — |
AIR-GP55-WHI | instock |
| Racer Blue / | — |
AIR-GP55-RAC | instock |
Available Colors & Graphics
View on retailers
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Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.