The efficient grip 2 tire is a high-performance tire from goodyear that is designed to provide improved fuel efficiency, wet braking, and overall performance. It features a new compound and tread design that is optimized for low rolling resistance, which helps to reduce fuel consumption and co2 emissions. The tire also features goodyear's 3d-bis technology, which adds extra grooves and sipes to the tread to improve grip in wet conditions and reduce stopping distances. Additionally, the efficient grip 2 tire features an optimized cavity shape and a stiffened sidewall, which provides improved handling and stability at high speeds. Overall, the goodyear efficient grip 2 is a reliable and efficient option for drivers who want a tire that provides excellent performance and value for their money.