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 42.3 in 15.2 in 16.5 in 19.6 in 22.5 490/mi 179.6 lbs 9920 lbs 130 psi lbs psi
110 kmh 1075 mm 387 mm 420 mm 497 mm 18.0 mm 304/km 81.7 kg 4500 kg 900 kPa kg kPA
90000007245 425/65R22.5 L 68 mph 11.75 - 13.00 in 44.5 in 17.1 in 18.6 in 20.5 in 22.5 466/mi 203 lbs 11400 lbs 120 psi lbs psi
110 kmh 1131 mm 435 mm 472 mm 521 mm 18.0 mm 289/km 92.3 kg 5150 kg 830 kPa kg kPA