Christopher Williams. Clockwise from Manufacturer Name (Outer Ring), Michelin zX, Treadwear 200, Traction A, Temperature B, Clockwise from Tire Size (Inner Ring), 135 SR 15, 723 E2 0177523, Tubeless, Radial X, Made
135SR15 Michelin ZX
Michelin X & Michelin X-Stop Classic Radial Tires - YouTube