Abus GameChanger 2.0 MIPS Helmet S 51 - 55cm Performance Red Center to Flange Defined Color Black TPI 60

Defined Color Black TPI 60 Tire Type Tubeless Ready Clincher Tire Intended Use Mountain Color Black Tire Diameter 27

You cannot install the ring in the wrong rotational orientation

Narrow-Wide Design Yes BCD Direct Mount Bosch DU38 Chainring Comp

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

Abus GameChanger 2.0 MIPS Helmet S 51 - 55cm Performance Red Center to Flange Defined Color Black TPI 60Pushing 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