Tire Details & Specifications

Roadmaster RM230 HH

Material # Tire Size Load Range Max Speed Approved Rim Width Overall Diameter Overall Width Overall Width Loaded Static Loaded Radius Tread Depth (1/32") Revs Tire Weight Single Max Load Single Inflation Pressure Dual Max Load Dual Inflation Pressure
90000024676 275/70R22.5 J 68 mph 7.50 - 8.25 in 38.3 in 11 in 11.9 in 17.8 in 22.0 542/mi 114.6 lbs 6940 lbs 130 psi 6395 lbs 130 psi
110 kmh 972 mm 279 mm 303 mm 451 mm 18.0 mm 337/km 52.1 kg 3150 kg 900 kPa 2900 kg 900 kPA
90000007239 11R22.5 H 68 mph 7.50 - 8.25 in 41.6 in 11.3 in 12.2 in 19.4 in 22.5 498/mi 122 lbs 6610 lbs 120 psi 6005 lbs 120 psi
110 kmh 1057 mm 286 mm 309 mm 492 mm 18.0 mm 310/km 55.4 kg 3000 kg 830 kPa 2725 kg 830 kPA
90000007238 12R22.5 H 68 mph 8.25 - 9.00 in 42.8 in 12 in 13 in 19.9 in 22.5 484/mi 140.3 lbs 7390 lbs 120 psi 6780 lbs 120 psi
110 kmh 1088 mm 305 mm 329 mm 505 mm 18.0 mm 301/km 63.8 kg 3350 kg 830 kPa 3075 kg 830 kPA
90000007243 11R24.5 H 68 mph 7.50 - 8.25 in 43.7 in 11 in 11.9 in 20.4 in 22.5 475/mi 130.5 lbs 7160 lbs 120 psi 6610 lbs 120 psi
110 kmh 1109 mm 279 mm 301 mm 518 mm 18.0 mm 295/km 59.3 kg 3250 kg 830 kPa 3000 kg 830 kPA
90000007242 12R24.5 H 68 mph 8.25 - 9.00 in 45 in 11.9 in 12.8 in 21 in 22.5 461/mi 150.7 lbs 7830 lbs 120 psi 7160 lbs 120 psi
110 kmh 1143 mm 301 mm 325 mm 533 mm 18.0 mm 286/km 68.5 kg 3550 kg 830 kPa 3250 kg 830 kPA