With its Multi Position Design the GameChanger redefines aerodynamics. The special shape reduces windage by minimizing exposed surfaces regardless of weather conditions head-tilt position and inflow angle. Innovative Forced Air Cooling Technology sucks in incoming air and channels airflow around the head creating a perfect climate and keeping your head cool even in hot races.Multi Position Design: For optimal aerodynamics regardless of head tiltForced Air Cooling Technology: Sophisticated ventilation system for an optimal head climateFlowStraps: Aerodynamic flutter-free and skin-friendly thanks to specially developed strap profileZoom Ace: Finely adjustable adjustment system with handy adjustment wheel for customisable fitAirPort: Aerodynamic glasses holder with strap guideMulti Shell In Mold: For safe shock absorptionPonytail compatibility: Helmet well suited to ponytail wearers Rotational Protection No Helmet Certifications Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 55, 58, 62 Gender/Age Adult Minimum Head Circumference 51, 52, 59 Color Race Grey, Velvet Black Size Large, Medium, Small Visor Included No Multi Impact No Weight 260, 270, 290 Helmet Style Road, Tri/TT Defined Color Black, Gray
