DT Swiss has engineered the ultimate aerodynamic combination of wheel and tire interface in collaboration with Continental with a joint tire: the Aero 111Wheel and tire combinations pre-chosen and designed to be as aerodynamically efficient as possibleTire Features:Aero 111 tires features 48 `vortex generators` which greatly reduce drag across the entire wheel system freeing up additional wattageAero wheels have Aero 111 26mm front tire and GP 5000 STR 28mm rear tireContinental`s Black Chili compound and Vectran Puncture resistant technologyWheel Features:The latest generation of ARC 1100 Wide wheels in an aero minded 85mm tall profile for time trial riding where aerodynamics are keyFeatures 180 series Dicut Aero hubs laced with Aero Lite II spokes and Pro Lock Hidden nipples22mm inner width carbon rim offers low drag and smoother airflow between tire and rim 700CRR22Thru 12mmCarbonARC1100180 EXP142Blk8-11s RDCLDT Aero Lite II24HDblPVUPC/EAN/GTIN: 7613052546216