The Continental ProContact RX 305/30/21 104H XL NF0is one of the original equipment tires on the Porsche Taycan 21x11.5" factory rear wheel.
Factory wheel models include:
21" Mission E Design Wheel
21" Taycan Exclusive Design Wheel with carbon fiber aeroblade
21" Taycan Exclusive design wheel
21" Taycan RS Spyder Design wheel
21" Taycan Cross Turismo Design wheel
21x9.5 Audi e-tron GT rear factory wheel
It is an all-season touring tire with excellent braking and traction capabilities in dry and wet driving conditions. It also has low rolling resistance for max range and efficiency.