Abus GameChanger 2.0 Helmet S 51 - 55cm Pure Grey Model-SID built-in maps plus navigation enhancements

built-in maps plus navigation enhancements to stay on track while you train

Disc Center Lock Spoke Type J-Bend Axle Type 12mm TA Rim Drilling 28 Hub Model I9 1/1 Hub Spacing 142mm Rim Construction Double wall Rim inner width range 22-27

Narrow-Wide Design Yes BCD Direct Mount Chainring Comp

99mm BB Shell Type BB30 Interface DUB Primary Color Black BB Shell Width 73mm

e-Bike approved Yes Damping Charger 3

Abus GameChanger 2.0 Helmet S 51 - 55cm Pure Grey Model-SID built-in maps plus navigation enhancementsPushing 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