Product Description

HJC Helmet Rpha 11 Semi Flat Black

Originally built for the racetrack, the RPHA 11 is HJC’s premium sport helmet, designed with an aerodynamic shell structure for extreme performance at maximum speeds. The Premium Integrated Matrix (P.I.M Plus) shell composition provides enhanced shock-resistant performance and a more comfortable and lightweight helmet using reinforcement materials that include carbon and carbon-glass hybrid fabric. The features cater to sport riders with an enlarged eye port for an increased view in a tucked position and an outstanding airflow ventilation system. Additional safety features include reflective patches on the rear neck area and an emergency release cheek pad system for safe and quick helmet removal in an emergency situation.

Standard ECE

Meets or exceeds ECE 22.05 approved. Testing includes energy attenuation, penetration resistance, chin strap structural integrity and labeling requirements for on-road motorcycle helmets.

PIM+ Shell

Reinforcement materials, including Carbon and Carbon-Glass Hybrid fabric, provide enhanced Shock-Resistant performance for a more comfortable and lighter helmet.

Visor: HJ-26

• All HJC shields offer 99% UV-A & B protection
• 2D Flat Shield comes equipped with the tear-off post. Tear offs can be purchased separately.
• The additional 2D dark smoke shield is included.
• The 3D shield is prepared with Pinlock pins. Pinlock Anti-fog inserts can be purchased separately from authorized dealers.
• The enhanced center clip dual locking shield system is ideal for racing conditions.
• A quick-release shield system offers a simple and secure tool-less system to quickly remove the shield from your helmet.

Wind Tunnel Tested

HJC helmets are tested in the laboratory as well as in “real-life” to meet the highest quality standards. HJC is one of the very few helmet companies equipped with its own state-of-the-art wind tunnel laboratory to test aerodynamics, ventilation, noise, and more. The HJC wind tunnel test lab measures the air forces in a variety of riding conditions to improve helmet performance.

Multi Cool With Polygiene

Advanced anti-bacterial fabric provides enhanced moisture-wicking and quick-drying function.

Visor / Sun Shield Options

• HJ-26 Anti-fog Tear-off Pin-prepared Visor
• HJ-26 Mirrored Anti-fog Tear-off Pin-prepared Visor

Replacement Parts

• Top / Rear / Lower Vent
• Chin Curtain
• Breath De

Customer Reviews on HJC Helmet Rpha 11 Semi Flat Black - HJC1-RP11-SFBK-XL

Q&A on HJC Helmet Rpha 11 Semi Flat Black - HJC1-RP11-SFBK-XL

Customer questions & answers