With plenty of ventilation and built with integrity, the Lazer O2 Road Cycling Helmet is lightweight and perfect for those weekend rides with your better half.Certification: CE - CPSC - AS.Weight: 10 oz..
The Rollsys retention system allows you to tune the fit with the turn of a wheel on top of the helmet
Positioning the dial on top of the helmet rather than in the back makes it ideal for people with ponytails
The system surrounds the head completely and supplies a symmetric closure to alleviate pressure points
Finished with reflective accents to help enhance your visibility to other road users at any time of day
Twenty-four vents sculpted into the In-Mold shell to keep air flowing