The Continental SportContact 6 is a powerful summer ultra-high-performance tire for passenger cars and crossovers backed by a 60-Day Trial. Used as Original Equipment on select vehicles, the SportContact 6 incorporates Continental's Black Chili and Aralon 350 technologies. Backed by a 60-Day Trial Tuned for original equipment applications Optimized dry and wet handling provides a confident ride in dry and wet conditions Responsive handling for consistent performance Optimized for high-speed stability Ply 4-Ply UPC 051342176106 Size 255/40ZR21 Seasons Summer Rim Size 21 Inches Rim Width 21 Inches Brand Name Continental Load Index 102 Load Range XL Tread Type Asymmetrical Unit Count 1.0 Count Item Weight 26.8 Pounds Tread Depth 9 32nds Manufacturer Continental Model Number 3575880000 Speed Rating Y Item Diameter 29.1 Inches Load Capacity 1874 Pounds Section Width 255 Millimeters Tire Diameter 29 Item Type Name Tires Item Dimensions 29 x 10.2 x 29 inches Maximum Pressure 50 Pound per Square Inch Construction Type Radial Tire Aspect Ratio 40 Automotive Fit Type Universal Fit Included Components Tire Only Manufacturer Part Number 3575880000 Manufacturer Warranty Description Standard Manufacturer Warranty Global Trade Identification Number 00051342176106 Vehicle Tire ISO Metric Size Description 255/40ZR21