Tire Details & Specifications

Roadmaster RM230 WB

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
90000007244 385/65R22.5 L 68 mph 11.75 - 12.25 in 42.4 in 15.3 in 16.6 in 19.6 in 22.5 489/mi 175.4 lbs 9920 lbs 130 psi lbs psi
110 kmh 1076 mm 389 mm 422 mm 498 mm 18.0 mm 304/km 79.7 kg 4500 kg 900 kPa kg kPA
90000007245 425/65R22.5 L 68 mph 12.25 - 14.00 in 44.5 in 16.8 in 18.2 in 20.5 in 22.5 466/mi 198.8 lbs 11400 lbs 120 psi lbs psi
110 kmh 1130 mm 426 mm 462 mm 520 mm 18.0 mm 290/km 90.4 kg 5150 kg 830 kPa kg kPA