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. Endurance wheelsets have Aero 111 29mm front tire and GP 5000 STR 30mm rear tire (Front & rear sold separately). Continental`s Black Chili compound and Vectran Puncture resistant technology. Wheel Features:. Aero-optimized aluminum rim with 350 series hubs and Aero Comp straight pull spokes. 22mm wide rim supports a variety of tire sizes that provide the perfect mix between comfort and grip. 350 series rear hub features DT`s 36 SL Ratchet for quick and precise engagement