Toyo Tires 174780 Observe GSi-6 HP 255/55R20 110H Studless Winter Tire

The Toyo Observe GSi-6 HP is a studless performance winter tire that delivers superb traction, cornering, and braking performance in all winter conditions. It builds upon the excellent ice and snow traction of the Observe GSi-5 and Observe Garit KX with improved wet performance and stability. This tire is Three-Peak Mountain Snowflake qualified for severe snow conditions, making it ideal for SUVs and crossovers that need confident winter capability without metal studs.

Advanced Winter Technology:

• High-grip silica compound and aggressive tread design with advanced sipe technology provide confident handling and capability in snowy, icy, wet, and dry conditions
• Microbit technology with ground walnut shells dig and bite into the snow and ice for improved traction
• Carbonic powder derived from bamboo helps absorb the thin film of moisture on winter roads for better contact and increased grip on icy surfaces
• Directional tread pattern with staggered blocks maximizes traction while reducing road noise

Key Performance Features:

• Large paired inner tread blocks improve traction and braking, while serrated stability rib improves snow traction
• High-density 3D sipes and 360-degree spiral edge sipe design enhance grip during acceleration, cornering, and braking
• Four circumferential grooves efficiently evacuate water and slush for enhanced wet weather control
• Split offset shoulder blocks add stability during highway driving and lane changes

The 255/55R20 size has a 31-inch overall diameter, 10.4-inch section width, maximum load capacity of 2337 lbs, maximum air pressure of 50 PSI, and tread depth of 12.5/32 inch. Recommended rim width range is 7-9 inches. This tire is designed for high-performance passenger cars, SUVs, and CUVs that demand exceptional winter performance without compromising handling or comfort.