Bontrager Quantum Size L MTB Helmet

The Bontrager Quantum is available in four sizes, for a custom fit. It provides a lot of ventilation, excellent protection, comfort and incredible ease of use. A detachable visor adds something extras to the helmet, and feels at home on trails and the road. Thus, the Bontrager Quantum has an In-Mold composite skeleton with ventilation holes. The Micro-Manager fit system inside the helmet can be adjusted with one hand, to ensure the helmet fits perfectly on your head. The Quantum has a soft, comfortable, moisture-wicking and washable inner liner. The LockDown strap dividers provide a solid fit and ensure you don't have to fumble with your helmet straps. The internal integrated channels provide the airflow through the helmet and over your head. Bontrager has a Crash Replacement Guarantee, this means free replacement if your helmet is involved in a crash during the first year of ownership.