Full set of STI Black Diamond XTR DOT Radial 25x8-12 and 25x10-12 ATV Tires (4) Bundle of: (2) STI Black Diamond XTR Radial (6ply) DOT ATV Tire [25x8-12] + (2) STI Black Diamond XTR Radial (6ply) DOT ATV Tire [25x10-12]