Bontrager Aeolus Road Bike Helmet

The in-mould composite skeleton increases helmet integrity and larger vent variations;The intuitive, one-handed Headmaster fit system adjusts height and circumference;FlatLock dividers make helmet strap management simple through the fixed-position fit;Internal, recessed channels manage airflow through the helmet and over the head;The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership;