ABUS GameChanger 2.0 The ABUS GameChanger 2.0 is a high-performance aerodynamic helmet designed for professional cyclists and enthusiasts looking to maximize their efficiency and comfort on the road. Manufactured in Italy and developed in collaboration with professional athletes, this helmet redefines aerodynamics and ventilation to offer superior performance in every race. Weight: 260 g AeroBlade: Special grid structure that optimizes airflow, adapting to different speeds, lateral angles, and helmet inclinations. Intelligent ventilation system: Includes AirBoost air entry and Forced Air Cooling technology for optimal head climate control. ActiCage: Structural reinforcement integrated into the EPS that improves helmet stability. Zoom Pro: Precise adjustment system with an easy-grip wheel, adjustable in height, for a comfortable and secure fit. AirPort: Aerodynamic glasses support with guides for the temples, even at the back of the helmet. Ponytail compatibility: Design suitable for cyclists with hair tied in a ponytail or braid.