Bontrager Quantum Bike Helmet
In-mold composite skeleton increases helmet integrity and larger vent variations. Fully-adjustable Micro-Manager fit system fits a wide range of head sizes. Soft, comfortable, moisture-wicking, and washable helmet pads. LockDown dividers make helmet strap management clean looking and easy to adjust. Internal, recessed channels manage airflow through the helmet and over the head. Removable snap-on visor with visor port plugs. Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership.