EfficientGrip Performance ROF 255/50R21 XL 109Y BLT

Goodyear's EfficientGrip Performance ROF is a summer ultra-high performance tire engineered for sport sedans and coupes that require run-flat capability, allowing continued mobility for up to 50 km after a complete loss of tire pressure. Its reinforced sidewall construction supports vehicle weight without air pressure, eliminating the immediate need for roadside tire changes while maintaining responsive handling characteristics. The asymmetric tread compound is formulated for dry and wet summer conditions, delivering strong cornering stability and confident braking performance on performance-oriented vehicles.