Crossply

  Tread Pattern Inflated Diameter Inflated Width Loaded Static Radius Rolling Circ. @30 MPH Revs Per Mile @30 MPH Max Load Maximum Pressure Measuring Rim Width
    in. mm. in. mm. in. mm. in. mm.   kg. psi bar in. mm.
5.20-13 C41 22.80 579 5.51 140 10.63 270 68.50 1740 925 335 30 2.10 4.00 102
640-13 C49 25.12 638 6.38 162 11.61 295 75.12 1908 843 475 30 2.10 4.50 114
7.50-H13 Road Speed 26.10 663 7.48 190 12.01 305 78.58 1996 806 510 30 2.10 5.00 127
5.20-14 D75 24.02 610 5.24 133 11.18 284 72.24 1835 877 375 30 2.10 3.50 89
5.50-15 C49 26.25 667 6.10 155 12.50 318 84.82 1994 807 350 30 2.10 4.50 114
5.90H15 Road Speed RS5 26.00 660 6.40 163 12.05 306 78.55 1995 807 435 30 2.10 4.50 114
6.00/6.40-15 C49 27.25 692 6.40 162 12.70 323 81.75 2076 778 530 30 2.10 4.50 114
6.40H15 Road Speed RS5 26.89 683 6.85 174 12.52 318 81.45 2069 778 530 30 2.10 4.50 114
6.70H15 Road Speed RS5 27.80 706 7.04 189 12.83 326 83.82 2129 756 560 30 2.10 4.50 114
8.15H15 Road Speed RS5 27.80 706 8.27 210 12.76 324 83.31 2116 760 750 36 2.50 6.00 152
8.20H15 Fort WH4 30.15 766 8.35 212 13.90 353 88.60 2250 715 775 30 2.10 6.00 152
8.90S15 Fort WH4 31.30 795 9.15 232 14.50 368 92.70 2355 684 1060 36 2.50 6.00 152
6.00H16 Road Speed RS5 27.90 709 6.90 175 13.00 330 84.65 2150 749 450 30 2.10 4.50 114
6.70H16 Road Speed RS5 28.80 732 7.40 189 13.35 339 87.00 210 728 572 30 2.10 4.50 114

Radial

  Tread Pattern Inflated Diameter Inflated Width Loaded Static Radius Rolling Circ. @30 MPH Revs Per Mile @30 MPH Max Load Maximum Pressure Measuring Rim Width
    in. mm. in. mm. in. mm. in. mm.   kg. psi bar in. mm.
*185HR15 SP SPORT 26.54 674 7.40 188 12.20 310 80.43 2043 788 615 33 2.30 5.50 140
ER70HR15 SP SPORT 26.54 669 7.95 202 12.20 310 80.24 2038 790 650 34 2.35 5.50 140