The Quatro is a versatile helmet that is ideal for use in the city, while e-biking, and mountain biking. With a head circumference of 56 to 61 cm, it adapts to different head sizes, providing a secure and comfortable fit for both men and women. The helmet features 17 ventilation openings that ensure optimal air circulation, making it comfortable to wear even on warm days. The integrated sun visor protects the eyes from direct sunlight, while the insect net offers additional protection against bugs. The Quatro is not only functional but also stylish, available in a ruby red-black color scheme that gives it a modern look. The inner padding adds extra comfort and allows for a personalized fit to the shape of the head. This helmet is designed for adults and is perfect for anyone actively involved in cycling.