BE SPORTY WHILE ON THE MOVE The Aduro 2.1 is the perfect combination of performance and comfort. A helmet that can keep up with any speed. The Aduro 2.1 is a helmet for ambitious bikers. With its intelligent features, perfect fit, and high standards of absolute safety, the Aduro 2.1 is always the right choice for cycling. This helmet is at home everywhere; whether on the wide country road or on the demanding trails in the woods and mountains. Maximum comfort, optimum ventilation, and perfect safety are guaranteed.