The ABUS AirBreaker is a road cycling helmet designed to meet the highest demands of professional cycling. It combines exceptional ventilation with optimal aerodynamics and lightweight, providing superior performance at every stage. Multi Speed Design: Honeycomb structure that adjusts ventilation according to needs, offering maximum aerodynamics and optimal ventilation. Forced Air Cooling Technology: Sophisticated ventilation system that ensures an optimal climate for the head. ActiCage Lite: Structural reinforcement integrated into the EPS for greater stability with minimal weight. FlowStraps: Aerodynamic, non-flutter, and skin-friendly straps. Zoom Ace: Precise adjustment system with manual adjustment wheel for a personalized fit. AirPort: Aerodynamic support for glasses with temple guide. Lightweight, solid in-mould Racing Bike Helmet with durable combination of EPS and PC shell - individual fit thanks to Zoom Ace adjustment system with precise adjustment wheel. Safe even at high speeds on the Bike: good head protection thanks to ActiCage Lite - with structural reinforcement in the EPS material for optimum stability. Innovative multi-speed design with honeycomb structure: for perfect ventilation control - optimum aerodynamics on fast, flat sections and maximum ventilation on slow, hilly sections. FlowStraps: Straps that lie completely against the face - do not flap, are particularly light and aerodynamic. Unisex Helmet for Adults and Teenagers.