ABUS GameChanger Racing Bike Helmet – Aerodynamic Cycling Helmet with Optimal Ventilation for Men and Women

The perfect solution for time trial riders, triathletes and track cyclists: the easiest helmet to avoid wasting seconds and watts – innovative, aerodynamic waft patterns and optimal ventilation properties
Protected at high speeds at the bike: Reliable head protection way to ActiCage – with structural reinforcement within the EPS for optimal stability
Finely tuned ventilation system: Effective ventilation way to 5 air inlets and 5 air outlets – Forced Air Cooling Technology for a pleasant head climate
Technical details: Unisex helmet for adults, weight 320 g, colour white, size M = head circumference 54-58 cm
Protected, reliable and stable. That may be what the name ABUS stands for. If it is protection at home, object security or mobile security: ABUS sets the standards.