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