McLaren’s Nu-Air semi-pneumatic tire series integrates the strength and stability of a solid tire with the smooth, cushioned ride of a pneumatic tire. The solid cushion tires are not only a smart alternative to foam filled or solid tires, but also to the heavy and expensive tire chains preferred by many mining companies. The flat proof technology eliminates the need for tire prevention, while the extra weight of the tires provides the stability that is crucial on any harsh terrain. There are a variety of patterns available, allowing customers to select the right tire for their type of terrain. Particularly unique is the RT pattern for size 20.5 x 25.