Abus GameChanger 2.0 Helmet M 52 - 58cm Pure Grey CheckoutTitle=Muc-Off V2 Tubeless Valve Kit - Silver • Ventilation zippers at side

• Ventilation zippers at side

Hardened steel pin for lifetime durability

10-44t  •  Improved by 32%

Rounded edges are UCI-compliant and allow for easier wheel installs

Abus GameChanger 2.0 Helmet M 52 - 58cm Pure Grey CheckoutTitle=Muc-Off V2 Tubeless Valve Kit - Silver • Ventilation zippers at sidePushing 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