MXT 04 Front Tire. The all-new MXT 04 tires deliver enhanced all-around performance along with exceptional ruggedness, making them ideal for off-road racing and riding. Designed for intermediate to hard terrain. Molded blocks asymmetrically providing high stability during hard braking and acceleration. Knob and groove tread design offers exceptional braking and stability through intermediate terrain. Tire Specifications: Load index / speed rating: 36M. Construction: Bias / tube-type.