R-1 tread pattern 750-20 Used on plantation farmscheap tractor tiresjohn deere tractor tires7-14 tractor tiresNew Agricultural Tyres for Tractors R1 Nylon Farming Tires Bias Tires for Tractors 30.5L-32 305L-32 305L32 28L-26 245-32 231-34F2 3 RIB pattern chinese Agricultural tire 5.00-15 ...