Abus Airbreaker. Whether on steep passways, flat sprints or during the training ride - the Abus Airbeaker brings you maximum performance. The ultra-light, sturdy design and precisely tuned ventilation system ensure ideal aerodynamics. The honeycomb structure of the helmet regulates ventilation in any situation. With a combination of reinforced EPS foam and a robust PC shell, this helmet makes an important contribution to safety at high speeds. Thanks to the precise adjustment system and gentle belt profile, it sits perfectly on the head and chin. Both professional cyclists and ambitious hobby riders feel safe on their bike at all times with this helmet. Further product advantages: Half ring: half round plastic ring with adjustment system. Ponytail-compatible: suitable for long hair styles such as braids. Forced air cooling technology for ideal ventilation. Innovative FlowStraps belt system: aerodynamic, flutter-free and skin-friendly