Developed together with our Movistar Team, the new Canyon ABUS GameChanger is the ultimate helmet for professional-level cycling. ABUS GameChanger Helmet in Canyon design Multi-Position Design for optimal aerodynamics, regardless of the angle of the head Forced Air Cooling Technology ventilation system FlowStraps are aerodynamic, flutter-free and skin-friendly - thanks to specially developed weaving Zoom Ace fine adjustment system with handy dial for personalized fit AirPort aerodynamic bracket at the rear for glasses with temple channels Multi Shell In-Mould for safe impact absorption Ponytail compatibility Details Sizing (head circumference): 51-55 cm (S) / 52-58 cm (M) / 59-62 cm (L) Weight: 260 g (S) / 270 g (M) / 290 g (L) Contents 1 x Canyon ABUS GameChanger Helmet Brand Abus Weight 0.57 lbs