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HJC Helmet Alpha 90S Semi Matte

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(11 customer reviews)

$ 674.11 USD

  • Ride with reduced noise and clearer vision thanks to a lightweight, impact-resistant shell and anti-fog sun visor
  • Built from Premium Integrated Matrix Plus carbon hybrid and engineered ventilation for comfort and performance
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HJC Helmet Alpha 90S Semi Matte
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HJC Helmet Alpha 90S Semi Matte

★★★★★★★★★★
(11)
$ 674.11 USD
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Total Price: $ 674.11
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Description

🚨 Size Exchange Not Available – Please Check the Size Chart Carefully! 🚨

Compact and Lightweight Premium Helmet

Advanced Protection with Premium Integrated Matrix Plus

The Premium Integrated Matrix (P.I.M Plus) shell ensures superior impact protection while maintaining an ultra-lightweight feel. Crafted with carbon and carbon glass hybrid fabrics, this helmet offers enhanced durability and comfort without added weight.


Enhanced Visibility with Anti-Fog Sun Visor

Stay focused and protect your eyes with the fog and scratch-resistant sun visor, designed to reduce glare and eye fatigue while improving visibility in bright conditions.

Noise Reduction and Comfort-Focused Interior

The RPHA 90 helmet features a 3D low-noise interior design, effectively minimizing wind and road noise for a quieter ride. The EPS liner is specially designed for glasses and sunglasses compatibility, ensuring a comfortable fit while leaving ample room for communication systems.

Key Features:

  • Premium Integrated Matrix Plus Shell – Ultra-strong, lightweight construction.
  • Aerodynamic Shell Structure – Optimized for high-speed performance.
  • Advanced Ventilation System – Includes water-resistant vent controls for custom airflow adjustment.
  • Quick & Tool-Free Shield ReplacementFast and effortless removal and installation.
  • Wider Field of View – Enhances peripheral vision for stable and safe riding.
  • Emergency Lining SystemSafety-focused inner lining for quick removal in case of emergencies.
  • Noise-Canceling Interior – Reduces external noise for a peaceful riding experience.
  • Multi-Cool Inner LiningQuick-drying, washable, and ultra-comfortable for extended use.
  • Double-Locking Shield System – Ensures a secure fit while riding.
  • Integrated Sun Visor – Built-in protection against harsh sunlight.

Helmet Size Selection Guide
1. Measure your head circumference using a tape measure.
Measure both the forehead and the back of your head at the fullest point.
2. Refer to the size chart of the helmet you are purchasing to select your size.

3. If you have physical characteristics, choose the size by adjusting it. Wearing glasses, hairstyle, long hair, chubby cheeks, cheekbones, protruding chin, etc.
For full-face helmets, it is recommended to choose one size larger than open-face helmets.

This compact and performance-driven helmet is designed for riders who prioritize safety, comfort, and aerodynamics, making it the ultimate choice for an exceptional riding experience.

 

 


 

11 reviews for HJC Helmet Alpha 90S Semi Matte

  1. Linh Hai Phong, Vietnam

    Mũ này thật nhẹ và thoải mái. Kín gió rất tốt khi đi xe máy ở thành phố. Tầm nhìn rõ ràng nhờ kính chắn sáng không mờ, giúp mình tập trung hơn. Sẽ tiếp tục mua lại nếu cần thêm cái nữa.

  2. Raúl Mexico City, Mexico

    El casco es ligero y muy cómodo. La visera anti-niebla ayuda mucho al conducir. Lo usaré en cada paseo por la ciudad, buena protección.

  3. Mason Chicago, USA

    Good helmet for long rides. It’s super lightweight and doesn’t push on my head too much. The sun visor helps a lot with visibility.

  4. Declan from Dublino, Irlanda

    La visiera antiappannante funziona bene. È leggera e comoda da indossare per lunghi giri. Un buon casco, ma la vestibilità va controllata prima di comprare.

  5. Dmitri from Chicago, USA

    Lightweight helmet. Comfortable fit and good visibility. Noise level is low while riding. Not too bulky.

  6. Raul from Los Angeles, USA

    Helmet fits well and feels lightweight. Visor is clear, great for bright days. Noise reduction works nicely too. Solid choice for riding around Los Angeles.

  7. Jonas Berlin, Germany

    Der Helm sitzt bequem und hat einen tollen Visier, das keine Beschlag bildet. Der leichte Aufbau ist ideal für lange Fahrten. Die Geräuschdämpfung funktioniert gut in der Stadt. Bin sehr zufrieden mit dem Kauf.

  8. Andrew Farewell

    The HJC RPHA-90 has quickly become my go-to helmet. It’s lightweight, quiet, and comfortable, making previous helmets feel like bowling balls. The expansive view and integrated sun shield also help limit rider strain.

  9. Ricardo Espinoza from Oaxaca, Mexico

    Nestled amid the sun-drenched roads of Oaxaca, I came across the HJC Helmet Alpha 90S Semi Matte during a spirited weekend ride. Having tried many helmets over my years on two wheels, I was utterly impressed by its featherlight feel and robust protection offered by that astonishing P.I.M Plus shell—crafted artfully from carbon fabric! The moment it snugly fit over my head brought a sigh of relief. Maneuvering through both open highways and charming village lanes felt safer than ever. Each glance at the anti-fog visor made me appreciative while weaving through glaring rays without succumbing to visibility struggles; quite essential in our sweltering heat! More notably? Its internal padding expertly dampened distracting wind noise—a quality seemingly absent from competitors. Although it’s regretful there’s no size exchange policy here, this helmet has evolved into more than gear for me; it’s like an old friend keeping my thoughts sharp and riding effortless amidst chaotic surroundings.

  10. 和田恵美 from 京都府、日本

    このヘルメットの軽さとフィッティングは、驚くほど快適です。衝撃吸収性能も優れており、自信を持って走行できます。

  11. Liam Los Angeles, USA

    Great fit and feels very secure while riding. The visor really helps reduce glare, so I can see clearly in bright light. Super lightweight too.

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