Abus GameChanger 2.0 Helmet M 52 - 58cm Performance Red Bluetooth featuring a slight sidecut for

featuring a slight sidecut for added stability and a durable Paulownia + Carbon core for lightweight strength

We won’t argue with either

Knobs are for fork-mounted (non-remote) applications unless noted otherwise

Strategically placed elastic panels for enhanced movement and ventilation

Custom polymer spindle bushings eliminate creaking

Abus GameChanger 2.0 Helmet M 52 - 58cm Performance Red Bluetooth featuring a slight sidecut forPushing faster forward Through CFD simulations, wind tunnel and track tests comes the evolution of GameChanger. A true mastery of aerodynamics, without a gram of comfort or safety sacrificed. Multi position design for optimal aerodynamics regardless of the angle of the head Unique Aero Blade structure on top accelerates windflow and adapts to different speeds and inclinations of the head Rear AirFlow Star, w enlarged outlet area 32% boosted airflow