From all-day epics to after-work spins, Cannondale's Ryker helmet has the style for any mountain bike adventure. Featuring a durable, one-piece polycarbonate outer shell with aluminum reinforcements, this lightweight lid also sports 20 vents for exceptional airflow. It even boasts dual-density EPS foam for protection without bulk. The retention system offers EVA foam padding and soft-touch straps with cam-lock dividers that let you dial in the perfect fit.
- Small/Medium = 52-58cm
- Large/X-Large = 58-62cm
Measure the circumference of your head to determine size
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