Unique, multisurface tread designPopular wheel diameter for additional wheel style choices and improved sidewall complianceSuperb option for desert and slick track conditionsMade in USAExpertly developed to deliver cutting-edge performanceFusion of splendid design and technological innovationWill provide flawless operation mile after mile Universal UltraCross R Spec Radial Front Tire (6P0317) by ITP. Rim Diameter: 14". The Ultra Cross R Spec has proven itself as the radial tire of choice for extreme desert riding. The non-directional tread design enhances traction and control on smooth and slippery surfaces while the super deep rim guard offers the best wheel/lip protection in the business.