Abus GameChanger 2.0 Helmet S 51 - 55cm Performance Red 550g staggered side knobs allow for

staggered side knobs allow for consistent traction when cornering

It provides 7" or 10" of extension and 2 1/8" of rise/drop for fitment options to clear spare tires or add ground clearance

The GX Eagle T-Type 12-Speed Cassette is a key reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load

More about combi boots:

Abus GameChanger 2.0 Helmet S 51 - 55cm Performance Red 550g staggered side knobs allow forPushing 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