Customer Reviews

reviewed by:
A GuestI've used numerous Giro, Bell and Limar helmets in the mid to high price range and have found this helmet to be by far the most comfortable helmet I've worn. The retension system is AMAZING and easy to adjust while you're riding. I've had problems in the past with ventilation on other helmets where sweat would constantly run down into my eyes while riding but the ventilation on the O2 works great and I rarely have this problem anymore.
The two large vents on the lower left and right sides also work great for storing your glasses while riding (assuming you have small to medium sized frames).

reviewed by:
cameroncopeThis is a great helmet. Great styling, large vents, light-weight, great fit with easy adjustments. Very happy with this purchase.

reviewed by:
cameroncopeThis helmet is great. Cool styling, large vents, light-weight, great fit with easy adjustments. Very happy with this purchase. Best helmet for the price by far.

reviewed by:
dmariottExcellent, well fitting helmet. Plenty of vents to keeps things cool and the fit system works just right. That the helmet looks great is a big plus.

reviewed by:
A GuestAfter spending way too much money on other brand helmets, it took me only one ride to be a complete convert. I now own 3 of them.

reviewed by:
A GuestLoved this Lazer O2 helmet. Perfect Fit.

reviewed by:
cankerbaneA great helmet that fits amazingly well. I have a fairly large head, but find no problems with adjusting the O2 to fit snugly and comfortably. I use it on my commute and when I ride road.
My only minor complaint is the strap tends to come loose occasionally and requires me to tighten it so the helmet continues to fit snugly. Other than that, I would buy another any day.

reviewed by:
A GuestWhy don't they make all bike helmets like this one?