Bontrager “Quantum” Road Bike Helmet – Size M Yellow

Lightly used Bontrager “Quantum” road bike helmet. Stylish road bike helmet with elevated comfort. The incredibly easy-to use Quantum bike helmet is your go-to lid no matter what type of riding you like to do thanks to great ventilation, excellent coverage, and Bontrager's signature comfort. - 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 Weight: 340 grams (Medium) Size M (Medium) 54-60 cm / 21" - 24" Color: Visibility Yellow 340 g PART #: 521767 $55 / Obo