HJC RPHA 70 ST Review | In-depth Review 2024

Helmets provide safety and comfort to motorbike riders all over the world. These helmets not only provide protection against impact but also easy airflow for comfortable breathing. Studies show that 70% of people are protected from severe conditions in cases of head-on collision accidents. Road accidents are common and can happen to any rider, so it is important to get the safest motorcycle helmet that provides maximum protection. 

HJC has been known to provide the best quality helmets since 1971. With extensive testing,  these HJC helmets are a class apart because of their airflow features and comfort. Helmets have gradually become a safer option for everyday bike users and tourism and race bikers.

Helmets help in noise cancellation and protect eyes from watering against wind pressure. They are an economic safety model and come in different styles and forms. 

What makes HJC RPHA 70 ST helmet better than others? 

The market is filled with various styles and materials of helmets. The HJC RPHA, 70 ST helmet has high-tech features like shock resistance and nighttime visibility for riders. This helmet is built to last with its carbon blend shells containing materials such as glass, aramid, and carbon fiber. These materials individually provide shock absorbance and durability. 

Moreover, a big selling point is that this helmet provides high-grade adjustable front and rear vents which helps in comfortable air circulation. The HJC is DOT approved which is the highest-ranked testing service for helmets proving its strong structure. The HJC RPHA 70 ST helmet review will help you in making up your mind in choosing the next helmet for your safe bike rides.

Detailed review of HJC RPHA 70 ST helmet

Look no further if you are searching for an affordable but long-lasting and high-functioning helmet. The HJC RPHA 70 ST is the perfect pick that provides the safety of a race helmet and the comfort of a cruise helmet for tours. Its premium construction, P.I.M. (Premium Integrated Matrix Plus), contains glass fiber, aramid, organic fabric, and carbon fiber. This combination offers strength and reliability. 

The HJ RPHA 70 ST helmet easily controls frontal and rear vents for proper air circulation. The rear vent also has a switch to gauge the direction of air and adjust it accordingly. This helmet has a fast-deploying anti-fog face shield to keep optimum visibility. The toolless face shield installation feature makes this helmet impressive. 

The interior of this helmet consists of an anti-bacterial interior lining which provides a cooling effect in hot weather. This lining dries quickly and protects against bacteria from dust or sweat. Moreover, the HJC RPHA 70 ST helmet is DOT approved, the highest-ranked durability testing system for helmets. This helmet also contains speaker pockets. This helmet comes with a 3-year warranty. 

P.I.M. Construction

The HJC RPHA 70 ST helmet has Premium Integrated Matrix Plus construction which contains materials such as carbon fiber and glass fiber. These products provide shock resistance, wear and tear, and moisture resistance. This high-grade construction is used for optimum protection by providing helmets.

Anti-fog Face shield 

This helmet has a fast-deploying automatic anti-fog face shield. The face shield of HJC RPHA 70 ST detects any moisture on the face guard and releases its fog-resisting features. Thus, these features include an extra layer on the face shield and vent adjust for correct airflow in terms of low air pressure compared to the outer environment. 

DOT approved 

The HJC RPHA 70 ST helmet is DOT and ECE-approved. These testing services have the hardest attained positive results. These tests are performed in different conditions and environments to achieve optimum protection. This helmet is safe to use and has high durability. 

Why should you buy an HJC RPHA 70 ST helmet? 

HJC is known to make some of the highest quality, well-tested helmets on the market. The HJC RPHA 70 ST is DOT approved, proving its durability. The antibacterial lining of this helmet is quick-drying which can make a great sale in hot weather areas. 

The P.I.M exterior of this helmet makes it shock-resistant and weatherproof. This helmet is pocket friendly with great features. Being lightweight is also an excellent feature of this helmet which makes it portable and convenient for long tours or everyday commutes. 

Comparing Pros & Cons


  • Durable 
  • P.I.M. construction 
  • Anti-fog face shield 
  • Anti-bacterial lining 
  • Affordable 
  • Lightweight 
  • Portable 
  • Front and rear vents 
  • Speaker pockets 
  • DOT approved 
  • 3-year warranty 


  • Conventional design 
  • Unwanted bubbles in the face shield 


Helmets are required to protect our cranium from damage in case of accidents. Also, helmets have been termed necessary for passing the time as a part of safety for motorbike riders. Fines are applied in different parts of the world for not using helmets while riding a motorbike. Furthermore, the HJC RPHA 70 ST helmet is an ideal option for economical and premium-quality lightweight helmets.

Its sturdy construction makes it perfect for tours and everyday use. Moreover, the helmet has adjustable vents and an anti-fog face shield, an attractive selling feature. The Extended Polystyrene lining makes this helmet great for users with glasses. The fit-to-perfection design makes it a viable option for adrenaline admirers. Conclusively, this helmet is excellent for long rides or day-to-day use. 

Joost Smith

A Perpetual motorcycle rider with the sound experience & knowledge to analyze and write about motorcycle helmets. You would get to read the most practical reviews, honest opinions, and best possible recommendations through my review articles.