Abus AirBreaker FlipFlop Helmet Black PurpleThe Abus AirBreaker helmet has the structure of the innovative Multi Speed design. It always offers maximum aerodynamics, while providing optimal ventilation. Abus AirBreaker FlipFlop Helmet Black PurpleThe Abus AirBreaker helmet has the structure of the innovative Multi Speed design. It always offers maximum aerodynamics, while providing optimal ventilation.The Multi Speed design doses ventilation as needed, maximum ventilation in slow stages through ports and optimal aerodynamics for flat and fast stages.Characteristics:● Use: Road● InMold manufacturing process for a more robust and durable bond of the outer shell and EPS impact absorbing material● Forced Air Cooling technology: Ventilation system designed to maintain an ideal temperature in the head● Good ventilation with 11 air inlets and 13 outlets connected by internal air channels● Multi Speed design: the honeycomb structure of the helmet doses the ventilation to the degree necessary● FlowStraps straps: Aerodynamic, free of oscillations and respectful with the skin thanks to their specially developed fabric● Zoom Ace: precision adjustment system with manual adjustment wheel for a personalized fit● ActiCage: reinforcement of the structure integrated in the EPS for the optimization of the stability ● AirPort: aerodynamic support for the glasses and guides for the temples● Compatibility with hair in a ponytail: helmet suitable for use with a braid● Sizes: S (51-55), M (52-58), L (58-62)● Weight: 200 g (S)REF: 0078639