Shark · Race-R Pro GP
Shark Race-R Pro GP Grigio Course
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.
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
"The best in safety"
Casco da competizione di livello MotoGP con calotta in carbonio-aramide e anello double-D.
The Shark Race-R Pro GP Grigio Course is engineered as a high-integrity Full Face protective system by Shark, utilizing a structural shell constructed from Carbon-Aramid. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.
Certified to DOT, ECE 22.05 protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds, drop-testing velocity, and anvil geometries, consult our engineering guide on ECE 22.06 vs DOT vs SNELL helmet safety standards.
Internal ergonomics follow a Intermediate Oval cranial geometry, sculpted to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review our authoritative cranial aspect ratios and head shape guide as well as the cheek pad density and break-in protocol.
Cabin acoustics and airflow dynamics record an acoustic rating of approximately low-turbulence 84 dB at 100 km/h, stabilized by channelized EPS internal porting and laminar aerodynamic profiling. To analyze how shell materials withstand environmental fatigue and mechanical stress under prolonged UV and thermal exposure, explore our composite shell material comparison.
Vehicle Synergy & Riding Discipline: Calibrated for an aggressive 3/4 to full chin-on-tank tuck, this helmet minimizes parasitic aerodynamic drag at extreme velocities, making it an optimal companion for circuit and supersport machines including the Yamaha YZF-R1, BMW S1000RR, and Kawasaki Ninja ZX-10R. Operating at 1450 grams, the helmet achieves a neutral center of gravity that significantly counteracts cervical spine fatigue during sustained highway riding. Inspect our comprehensive motorcycle compatibility directory for verified windscreen and postural pairings.
Key Highlights:
Rider Profile & Intended Use
Dove acquistare
| Rivenditore | Prezzo | Availability | |
|---|---|---|---|
| Amazon (US) | Controlla il prezzo attuale | Visualizza sul sito | Controlla il prezzo → |
Cronologia e tendenze dei prezzi
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Product Concept & Specifications
Shark (France)Engineering & Biomechanical Safety Analysis
The Shark Race-R Pro GP helmet combines advanced safety with a lightweight Carbon-Aramid shell, offering superior impact resistance. Its Intermediate Oval head shape ensures a comfortable fit, while the track-focused design prioritizes aerodynamics and ventilation with multiple intake and exhaust vents for optimal airflow. The helmet's race-oriented features enhance performance and comfort during high-speed riding.
The Shark Race-R Pro GP Grigio Course is engineered as a high-integrity Track/Race protective system, utilizing a structural shell constructed from Carbon-Aramid. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.
Certified to ECE 22.05, DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.
Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.
Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.
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
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.
Compare & buy
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Compatible Motorcycles for the Shark Race-R Pro GP Grigio Course
Aerodynamically sculpted for high-velocity chin-on-tank tuck, negative lift, and wide track peripheral visibility.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.