Precision Handling Meets Sovereign EV Silence. The Pirelli P ZERO PZ4 (265/45R21 108V XL ELECT NCS) is a flagship ultra-high-performance (UHP) summer tyre engineered specifically for the unique demands of premium, heavy electric SUVs. The exclusive ELECT marking signifies a customized compound built to handle instant EV torque and extend battery range, while the internal NCS (Noise Cancelling System) sponge guarantees a whisper-quiet cabin. Boasting a massive 108 Extra Load (XL) rating, it effortlessly supports heavy battery packs and provides razor-sharp steering for flagship platforms like the Audi e-tron (Q8 e-tron) and Jaguar I-PACE.