The Maxxis Razr provides superior puncture resistance with a championship-proven tread design. The wide profile provides increased grip acceleration and braking. The Razr performs best when pushed to the limit in the all terrain types. Razr’s solid knob design improves traction and reduces tread squirm. The specialized racing compound delivers superior traction while extending tread life. - Laboratory-tested and competition-proven in the Grand National Cross Country race series - Tires are available in both 4-ply and 6-ply for optimum puncture resistance