We all know that a great ATV tire does not have to come with a high price. The Artrax XC tire exemplifies this by using advanced construction and specialized tread design to make for excellent high-end performance, while being priced to match any budget. Rear radial ATV tire. Designed for XC / off-road riding. Super-tough 6-ply construction. Tire Specifications: Size: 20x11-9.