Abus GameChanger 2.0 Helmet S 51 - 55cm Flip Flop Purple Year-1999-08 has a high-performing outer shell

has a high-performing outer shell and an exchangeable liner that delivers perfect fit over time

Blue Vario Kick -9°C to -3°C (16°F to 27°F)

Includes carrying handle

Red/black kick wax with extraordinary properties when tricky conditions around the freezing point

650b high volume size equates to 700 x 30mm road wheel diameter to increase compliance without creating toe overlap

Abus GameChanger 2.0 Helmet S 51 - 55cm Flip Flop Purple Year-1999-08 has a high-performing outer shellPushing 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