The Greenball Power Master II L4 is a Contractor or Industrial tubeless Off-the-Road (OTR) tubeless tire. The most common application of L4 tires is for stock pile and crusher application or load out areas. This is a radial tire with a nylon construction for maximum wear and stability. The natural rubber compounds reduce the potential of high load tread separation conditions. This, coupled with extended tread life and maximum puncture resistance.