Lightweight adult helmet for road bikes, gravel bikes, or leisure rides. Features a shock-absorbing rigid foam in an impact-resistant outer shell created through the In-Mold process for a durable bond. The Zoom Ace adjustment system allows precise adjustment to head circumference via an easy-to-grip wheel. The height-adjustable system at the back of the head accommodates ponytails. Floating padding attached at three points enhances mobility, ventilation, and comfort. Forced Air Cooling Technology connects vents with deep channels, and the PowerDome (air scoop on top) creates a Venturi effect for optimal head climate. Flowstraps are lightweight webbing that hug the face for better aerodynamics without flapping.