The Goodyear Eagle F1 Asymmetric 5 in size 305/30R21 104Y is a specialized Ultra-High Performance (UHP) summer tyre designed for supercar-level handling and luxury refinement. The NF1 marking is the critical technical detail here—it signifies that this tyre is Original Equipment (OE) for Porsche, specifically tuned for the Porsche Taycan or Panamera.

The Y24 batch confirms a fresh 2024 production, ensuring the rubber is at its peak performance for 2026 driving.