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FOR SPEEDS ABOVE 100 MPH 160 KMH,
LOAD AND INFLATION MUST BE ADJUSTED ACCORDING TO THE TABLE BELOW.
H-Speed-Rated Sizes:
Maximum Speed (mph) 100 106 112 118 124 130
Inflation Increase (psi) 0.0 1.0 2.0 3.0 4.0 5.0
Load Capacity (% of max) 100 100 100 100 100 100
Q-Speed-Rated Sizes:
Maximum Speed (mph) 100
Inflation Increase (psi) 0.0
Load Capacity (% of max) 100
R-Speed-Rated Sizes:
Maximum Speed (mph) 100 106
Inflation Increase (psi) 0.0 1.0
Load Capacity (% of max) 100 100
S-Speed-Rated Sizes:
Maximum Speed (mph) 100 106 112
Inflation Increase (psi) 0.0 1.0 2.0
Load Capacity (% of max) 100 100 100
T-Speed-Rated Sizes:
Maximum Speed (mph) 100 106 112 118
Inflation Increase (psi) 0.0 1.0 2.0 3.0
Load Capacity (% of max) 100 100 100 100
V-Speed-Rated Sizes:
Maximum Speed (mph) 100 106 112 118 124 130 136 143 149
Inflation Increase (psi) 0.0 1.0 2.0 3.0 4.0 5.0 5.0 5.0 5.0
Load Capacity (% of max) 100 100 100 100 100 100 97 94 91
W-Speed-Rated Sizes:
Maximum Speed (mph) 118 124 130 136 143 149 155 161 168
Inflation Increase (psi) 0.0 1.5 3.0 4.5 6.0 7.5 7.5 7.5 7.5
Load Capacity (% of max) 100 100 100 100 100 100 95 90 85
Y-Speed-Rated Sizes:
Maximum Speed (mph) 118 124 130 136 143 149 155 161 168 174 180 186
Inflation Increase (psi) 0.0 0.0 0.0 0.0 1.5 3.0 4.5 6.0 7.5 7.5 7.5 7.5
Load Capacity (% of max) 100 100 100 100 100 100 100 100 100 95 90 85
