City helmet with ABS hard shell, large visor and integrated top grid - individual fit with the Zoom Ace Urban adjustment system. Equipped with a high-mounted LED tail light with 180° visibility and highly luminous reflectors for optimal visibility. Features a finely balanced ventilation system with 5 air inlets and 8 air outlets. This unisex helmet for adults weighs 510g and comes in yellow, size L (head circumference 56-61 cm). ABUS stands for safe, reliable and stable products for home, object, and mobile security.