TBR (Truck Bus Radial) Tire Size 7.00R15 7.00R16 750R16 8.25R16 165R13 175R13 185R14 195R15 TBB (Truck Bus Bias) Tire Size 5.00/12 6.00/13 6.40/13 7.00/14 7.00/15 7.50/15 7.00/16 750/16 8.25/16
