Issue link: https://read.dmtmag.com/i/151752
Tire Technologies Q-Speed Rated Sizes: Maximum Speed (mph) 100 Inflation Increase (psi) 0.0 Load Capacity (% of max) 100 Load and inflation must be adjusted for speeds over 100 mph (160 km/h). R-Speed Rated Sizes: Maximum Speed (mph) 100 106 Inflation Increase (psi) 0.0 1.0 Load Capacity (% of max) 100 100 Maximum Speed (mph) 100 106 112 Inflation Increase (psi) 0.0 1.0 2.0 Load Capacity (% of max) 100 100 100 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 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 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 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 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 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 S-Speed Rated Sizes: T-Speed Rated Sizes: H-Speed Rated Sizes: V-Speed Rated Sizes: W-Speed Rated Sizes: Y-Speed Rated Sizes: (Y)-Speed Rated Sizes: For speeds above 186 mph (300 km/h), consult your vehicle manufacturer and tire dealer. I 121