HJC · RPHA 11 Pro · HJC RPHA 11 Pro
HJC RPHA 11 Pro Anti Venom
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.
The RPHA 11 Pro features an Intermediate Oval head shape. It is known for a snug, race-oriented fit; riders between sizes should generally size up due to the aggressive cheekpad contouring.
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 HJC RPHA 11 Pro is a high-performance helmet designed for track and racing enthusiasts. Its sleek styling is not just visually appealing, but also engineered to optimize aerodynamics, reducing wind resistance and drag. Advanced engineering has gone into the development of this helmet, featuring a PIM+ shell for enhanced impact resistance and a three-layer cheekpad design for a comfortable fit. The helmet's ventilation system is a key feature, boasting a large air intake and exhaust system to keep riders cool and dry even during the most intense sessions. The RPHA 11 Pro also features a MIPS (Multi-directional Impact Protection System) for added protection against rotational forces. With its advanced safety technology and premium features, the HJC RPHA 11 Pro is the ultimate choice for riders who demand the best.
Key Highlights:
Rider Profile & Intended Use
Where to buy
Price History & Trends
ℹ️ Helmetsan is an independent motorcycle safety & decision engine. When you check prices or purchase via retailer links, Helmetsan may earn an affiliate commission at no additional cost to you.
Product Concept & Specifications
HJC (South Korea)Engineering & Technical Analysis
The HJC RPHA 11 Pro Anti Venom features advanced safety technology, including a PIM+ shell, to provide superior impact protection. It also boasts a comfortable design with adjustable ventilation to enhance airflow and reduce fatigue during extended wear.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Regional Legality & Compliance
Meets DOT and ECE 22.05 standards
Meets DOT and ECE 22.05 standards
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
The RPHA 11 Pro features an Intermediate Oval head shape. It is known for a snug, race-oriented fit; riders between sizes should generally size up due to the aggressive cheekpad contouring.
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
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 399.99 USD | In Stock | Official | 2024-05-22 |
| CA | 549.99 CAD | In Stock | Official | 2024-05-22 |
Compare & buy
Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.
User Reviews
Be the first to share your riding experience with this helmet.
Share your experience
No reviews yet. Be the first to share your experience with this helmet!
Compatible Accessories
More from HJC
RPHA 11 Pro
RPHA 1N
i10
RPHA 91
RPHA 71
i90
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.