The Goodyear Endurance RSA tire offers long miles to removal, improved traction and fuel efficiency for regional and urban delivery fleets. Available in 11 sizes, its has a lower rolling resistance and is more resistance to curb impact damage than the company's previous model. The tire offers Goodyear's IntelliMax Rib Technology, with contoured sipes for ideal tread stiffness. This helps provide regular wear and high mileage potential, plus optimal snow and ice grip. The tread design has a computer-optimized footprint and 22/32" tread depth. The steel casing has super-tensile steel belts for durability, and the dual-layer tread compound improves fuel economy.