Abus Airbreaker Road Bike Helmet - Yellow / Small / 51cm / 55cm

Make no compromises. In a race top performance counts on every single level, whether your on a steep uphill climb or in the nerve-racking top speed of the sprint. The AirBreaker supports you on every single kilometre. Thanks to the honeycomb structure of the innovative Multi Speed design, the AirBreaker always offers the best possible aerodynamics and at the same time ensures optimum ventilation. Because the Multi Speed Design doses the ventilation as it is needed: Maximum ventilation on slow, mountainous stages and optimum aerodynamics on fast, flat stages. Features In-Mold for a durable connection with the outer shell with shock-absorbing helmet material (EPS). Forced Air Cooling Technology: Sophisticated ventilation system for an optimal head climate. Excellent ventilation with 11 air inlets and 3 air outlets connected with flow channels. FlowStraps: Aerodynamic, flutter-free and skin-friendly thanks to specially developed strap profile. Zoom Ace: Finely adjustable adjustment system