Bell Lumen (Matte Black Titanium Charged) - Hats
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- Your head knows best, which is why you never cruise the open road without the protection of the Bell Lumen bike helmet.
- Fusion In-Mold Microshell - A method of bonding the outershell with the EPS foam layer to deliver a more durable helmet. The foam is shot into the thin Microshell cap while it's still in the mold so the two bond together rather than separately.
- Internal Reinforcement - Composite skeletons help to fortify the internal structure of the bicycle helmet to allow for maximum ventilation.
- Channeled ventilation brings cool air in through the front and flushes warm air out through the back.
- Geared Positioning System (GPS) allows for quick and easy, one-handed adjustments for a superior fit.
- Cam-Lock straps allow for a customizable fit around the ears.
- Circumference : Small: 20-21.75. Medium: 21.75-23.25. Large: 23.25-24.75.