The Abus Airbreaker Helmet is built without compromise. In cycling, the best rider with the best equipment wins. Winners bet on the AirBreaker.  In the race, top performance counts on every single stage, whether on a steep uphill climb or in the nerve-racking top speed of the sprint. The Abus Airbreaker Helmet supports you every kilometre of the way. 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 for slow, hilly stages, and optimum aerodynamics for fast, flat stages. Abus Airbreaker Helmet 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 with handy adjustment wheel for customisable fit ActiCage Lite: Im EPS integrierte Strukturverstärkung zur Optimierung der Stabilität AirPort: Aerodynamic glasses holder with strap guide Ponytail compatibility: Helmet well suited to plait wearers