Goodyear Ultratorque Radial R-1 Tires
This tire was also named UltraTorque DT712. The Goodyear UltraTorque Radial R-1 has an open center and jagged tread design giving it outstanding grip and traction in either dry or wet soil. Its patented riding cleat makes it ultra-durable. This can put on weight more than other R-1 tires because it has both the feature of metric and conventional sized tires.