DT Swiss has engineered the ultimate aerodynamic combination of wheel and tire interface in collaboration with Continental with a joint tire: the Aero 111. Wheel and tire combinations pre-chosen and designed to be as aerodynamically efficient as possible. Tire Features:. Aero 111 tires features 48 `vortex generators` which greatly reduce drag across the entire wheel system freeing up additional wattage. Aero wheels have Aero 111 26mm front tire and GP 5000 STR 28mm rear tire (Front & rear sold separately). Continental`s Black Chili compound and Vectran Puncture resistant technology. Wheel Features:. Latest ARC 1100 Dicut wheels feature a wider rim and improved aerodynamics. Available in several profile heights the Dicut 55 is reactive and nimble perfect for road racing . New redesigned rim shape offers lower drag and smoother airflow between tire and rim interface. The ARC1100 feature a new 180 Dicut Aero hubs as well as new Aero Lite II and Aero Comp II spokes for ultimate performance gains