PREMIUM QUALITY - ACTUAL PICTURE DEEP TREAD. 2 - ROAD CREW TIRES 12.4x24 R1 thorn and flat resistant 10 PLY rated tractor lug tires. TUBES ARE INCLUDED - (2 TIRES + 2 TUBES) MAX LOAD 1790 KGS LOAD/SPEED INDEX: 117/A6 The original 45 degree long bar tread gives tremendous improvement in traction over the long/short bar tread. The original 45 degree long bar tread gives tremendous improvement in traction over the long/short bar tread.