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 tire (Front & rear sold separately)Continental`s Black Chili compound and Vectran Puncture resistant technologyWheel Features:Latest ARC 1100 Dicut wheels feature a wider rim and improved aerodynamicsAvailable in several profile heights, the Dicut 65 is a perfect middle ground for Aero, TT and roadNew redesigned rim shape offers lower drag and smoother airflow between tire and rim interfaceThe ARC1100 feature a new 180 Dicut Aero hubs as well as new Aero Lite II and Aero Comp II spokes for ultimate performance gains700CRR22Thru 12mmBlkARC1100180 EXP142Blk8-11s RDCLDT Aero Lite II24HDblPVUPC/EAN/GTIN: 7613052546261