Abus GameChanger 2.0 Helmet M 52 - 58cm Pure Grey Description-Linear Air Can Assembly seat post or to saddle

seat post or to saddle rails

and here are instructions on how to measure your BCD

Charge Time: 2:00h

Torque:  8-10Nm

Abus GameChanger 2.0 Helmet M 52 - 58cm Pure Grey Description-Linear Air Can Assembly seat post or to saddlePushing 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