ECSTA XS Summer / Track Tires (2106703) by Kumho® . 245/35ZR18, Speed Index 168 mph, Tire Weight 24 lbs. The ultimate in street handling and grip, this modern tire is designed for the most extreme handling and grip capability in normal street use. Built to be used on the street as well as the racetrack, the Ecsta XS provides the steering response and dry grip of a race compound tire with the added street use durability for driving a vehicle for everyday activities. This tire is also legal for use in SCCA "ST" class events.
- Maximized traction and high cornering grip
- Optimized footprint shape during high lateral loads
- Developed for quick autocross warm-up while maintaining race track durability
- Delivers an optimum run temperature of 203 degrees Fahrenheit
If your passion includes driving your vehicle to the racetrack for a lapping day and returning home on one set of tires no matter what the weather, the Ecsta XS is the tire for you.
Kumho Tires established the enterprise quality control system through design to manufacturing, inspection, logistics up to core quality assurance, and is focusing all capacity in producing tires to satisfy the customer. This quality control system established as the integrated management of ISO/TS 16849 quality system to accelerate the best in class product development. To achieve this goal, the company is implementing the 6 sigma as the quality innovation strategy. Kumho Tires will also remain committed to upholding respect for life and supporting environmental protection. They will make an effort to become a leading eco-friendly company for future generations in all business activities products and services.
Kumho Tires has started its business by producing the first tire in 1960. This company with a history if 50 years is now preparing for a new dynamic beginning to become a global company. Over the past half-century Kumho Tires has built the foundation for a sustainable company, which has thrived through a full range of business and has grown to be one of the top 10 tire companies in the world. The company is placing the top priority on quality and environment to move the hearts of customers. Kumho Tires and the executives will do its best to satisfy the customer and ensure the customer trust through the quality of product and service.