The MC-440 will provide great all-weather traction with a smooth, quiet ride and responsive handling. With the MC-440, you will get excellent performance without the premium price. Modern All Season Tread Design This modern-looking radial will perform well in wet and dry weather. Ramp-Lock Center Rib Unique center rib design provides cross slot for all weather traction while maintaining on center feel.. Deep Lateral Shoulders Slots Our new design uses lateral slots in the shoulder to help ensure excellent traction throughout the life of the tyre.