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 37.9 in 11.1 in 12 in 17.6 in 22.0 547/mi 115.1 lbs 6940 lbs 130 psi 6395 lbs 130 psi
110 kmh 962 mm 281 mm 305 mm 447 mm 18.0 mm 340/km 52.3 kg 3150 kg 900 kPa 2900 kg 900 kPA
90000007239 11R22.5 H 68 mph 7.50 - 8.25 in 41.7 in 11.1 in 12 in 19.4 in 22.5 498/mi 123.5 lbs 6610 lbs 120 psi 6005 lbs 120 psi
110 kmh 1058 mm 283 mm 306 mm 493 mm 18.0 mm 309/km 56.1 kg 3000 kg 830 kPa 2725 kg 830 kPA
90000007238 12R22.5 H 68 mph 8.25 - 9.00 in 42.9 in 12 in 12.9 in 19.9 in 22.5 483/mi 142 lbs 7390 lbs 120 psi 6780 lbs 120 psi
110 kmh 1090 mm 304 mm 328 mm 506 mm 18.0 mm 300/km 64.5 kg 3350 kg 830 kPa 3075 kg 830 kPA
90000007243 11R24.5 H 68 mph 7.50 - 8.25 in 43.7 in 11.1 in 12 in 20.4 in 22.5 475/mi 131.8 lbs 7160 lbs 120 psi 6610 lbs 120 psi
110 kmh 1109 mm 281 mm 304 mm 518 mm 18.0 mm 295/km 59.9 kg 3250 kg 830 kPa 3000 kg 830 kPA
90000007242 12R24.5 H 68 mph 8.25 - 9.00 in 45 in 12.1 in 13.1 in 20.9 in 22.5 461/mi 152.2 lbs 7830 lbs 120 psi 7160 lbs 120 psi
110 kmh 1143 mm 307 mm 332 mm 532 mm 18.0 mm 286/km 69.2 kg 3550 kg 830 kPa 3250 kg 830 kPA