High-quality bicycle helmet from ABUS. With magnetic lock below the chin and turn-lock fastener at the back of the head for a perfect fit. Excellent visibility thanks to reflectors and a blue triangular light with red LEDs at the rear that you can turn on and off. Features optimal ventilation and flyscreens. Color: Anthracite/Black Material: Polycarbonate, polystyrene Volume: 10 to 12 L Size: 52 to 58 cm (M), 56 to 61 cm (L) ***** ***** ***** ***** *****