Brand: Nitto Tires Manufacturer's Part Number: N210-610 Part Type: Tires Product Line: Nitto NT 421Q Tires Summit Racing Part Number: NIT-210610 UPC: 4981910739692 Wheel Diameter: 17 in. Tire Size: 225/60-17 Tire Weather Usage: All-season Tire Construction: Radial Sidewall Style: Blackwall UTQG Tread Wear Rating: 640 Tire Diameter: 27.64 in. Section Width: 8.98 in. Minimum Recommended Wheel Width: 6.00 in. Maximum Recommended Wheel Width: 8.00 in. Directional: No Severe Snow Rated (3PMSF): No Speed Rating: V Load Range: XL Load Index: 103 Asymmetrical Tread Pattern: Yes Traction Rating: A Temperature Rating: A Tread Depth: 12/32 in. DOT-Approved: Yes Run-Flat Technology: No Studdable Winter Tire: No Tube Required: No Max Load Single (lbs.): 1，929 lbs. Quantity: Sold individually. Nitto NT 421Q Tires Nitto NT 421Q tires are premier all-season tires， built specifically for your crossover (CUV) or SUV. They feature advanced siping technologies， one of which is traditionally found only on dedicated winter/snow tires. The combination of these sipes with the all-season rubber compound and the water-evacuating circumferential grooves enable your vehicle to truly thrive throughout all the seasons. No matter if it's rain， shine， or even light snow， NT 421Q tires will help you to arrive safely at your destination.Features and specs include: * Intelligent maintenance indicators show how the tire is wearing， and can also alert you to wear issues* 3D multi-wave and 3D interlocking sipe design provides traction without sacrificing handling* Circumferential rubber shoulder inserts add another layer of strength to help you navigate potholes and other adverse road conditions* Large tread blocks on the exterior of the tire provide stability * Three wide and deep circumferential grooves improve water evacuation， providing increased wet handling and traction* Large， open grooves provide lateral water evacuation， while the high sipe density increases the number of biting edges contacting the road