Abus GameChanger 2.0 Helmet M 52 - 58cm Performance Red CheckoutTitle=Wheels Manufacturing Angular Contact Sealed Cartridge Bearing It's hard to beat at

It's hard to beat at the price

Wave Spring And Bearings DS And NDS)

Do NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800

Tooth Count 39 Ring Position/Type Inner Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black Material Aluminum

5mm shaft clamp compatibility Helm/ Kitsuma/Air IL/Coil IL/Air CS/Coil CS

Abus GameChanger 2.0 Helmet M 52 - 58cm Performance Red CheckoutTitle=Wheels Manufacturing Angular Contact Sealed Cartridge Bearing It's hard to beat atPushing 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