POC Octal X Helmet

We’ve read the reviews across the web for the POC Octal X Helmet and summarize the results below:

Universal Ranking

PeakScore: 86 (out of 100)
User Rating: 4.5 stars 
Expert Rating: 3.8 stars

Number of Ratings Reviewed: 68

Pros & Cons

Reasons to buy:

User Reviews

  • Very lightweight for all-day comfort.
  • Feature hard protection around the back of the head for a secure, safe, and snug fit.
  • Ventilated to prevent overheating during warm days.
  • Works well for both mountain biking and road cycling, adding to this helmet’s versatility.

Expert Reviews

  • Features high-quality materials and construction for long-lasting use.
  • Durable to withstand rough use against hard and tough terrain.
  • The retention system sits right against your head, providing ample protection and adjustability.
  • Contains added protection due to the extended helmet shell, adequately keeping your head and skull safe while mountain biking.
  • Features a place to store your sunglasses, adding to the compatibility and functionality of this helmet.
  • Features plenty of vents to keep you cool during warm days.
  • Completely protects in the event of a crash for full protection and peace of mind.
  • The paint and stylish is aesthetic for on and off of the bike.
  • The bridge construction helps to spread any impact forces across the helmet to prevent pressure points or hard impacts against one part of your skull.

Reasons NOT to buy:

User Reviews

  • The chin strap might not be big enough for some users who have a wider or bigger face.
  • The sizing reference and chart may be off, so you should try-on this helmet before purchasing online or in-person.

Expert Reviews

  • Does not contain a visor, which some users may like to keep the sun out of their eyes.


The POC Octal X Helmet is a protective, adjustable, and ventilated option that works well in keeping your head safe in the event of a crash and keeping you cool during warm days on the bike. Even though you may need to try-on in-person before purchasing, this slight annoyance is outshined by the style, adjustability, and safety this helmet provides.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4, 5, 6, 7, 8.